2016802984420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{57667}}^1$

素因数の和:58098

約数の個数: 144

約数和(自身を含む): 4983312402432

約数和(自身を除く): 2966509418012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 127, 140, 196, 245, 254, 281, 490, 508, 562, 635, 889, 980, 1124, 1270, 1405, 1778, 1967, 2540, 2810, 3556, 3934, 4445, 5620, 6223, 7868, 8890, 9835, 12446, 13769, 17780, 19670, 24892, 27538, 31115, 35687, 39340, 55076, 57667, 62230, 68845, 71374, 115334, 124460, 137690, 142748, 178435, 230668, 249809, 275380, 288335, 356870, 403669, 499618, 576670, 713740, 807338, 999236, 1153340, 1249045, 1614676, 1748663, 2018345, 2498090, 2825683, 3497326, 4036690, 4996180, 5651366, 6994652, 7323709, 8073380, 8743315, 11302732, 14128415, 14647418, 16204427, 17486630, 28256830, 29294836, 32408854, 34973260, 36618545, 51265963, 56513660, 64817708, 73237090, 81022135, 102531926, 113430989, 146474180, 162044270, 205063852, 226861978, 256329815, 324088540, 358861741, 453723956, 512659630, 567154945, 717723482, 794016923, 1025319260, 1134309890, 1435446964, 1588033846, 1794308705, 2057962229, 2268619780, 3176067692, 3588617410, 3970084615, 4115924458, 7177234820, 7940169230, 8231848916, 10289811145, 14405735603, 15880338460, 20579622290, 28811471206, 41159244580, 57622942412, 72028678015, 100840149221, 144057356030, 201680298442, 288114712060, 403360596884, 504200746105, 1008401492210, 2016802984420]

約数ペア:

[(1, 2016802984420), (2, 1008401492210), (4, 504200746105), (5, 403360596884), (7, 288114712060), (10, 201680298442), (14, 144057356030), (20, 100840149221), (28, 72028678015), (35, 57622942412), (49, 41159244580), (70, 28811471206), (98, 20579622290), (127, 15880338460), (140, 14405735603), (196, 10289811145), (245, 8231848916), (254, 7940169230), (281, 7177234820), (490, 4115924458), (508, 3970084615), (562, 3588617410), (635, 3176067692), (889, 2268619780), (980, 2057962229), (1124, 1794308705), (1270, 1588033846), (1405, 1435446964), (1778, 1134309890), (1967, 1025319260), (2540, 794016923), (2810, 717723482), (3556, 567154945), (3934, 512659630), (4445, 453723956), (5620, 358861741), (6223, 324088540), (7868, 256329815), (8890, 226861978), (9835, 205063852), (12446, 162044270), (13769, 146474180), (17780, 113430989), (19670, 102531926), (24892, 81022135), (27538, 73237090), (31115, 64817708), (35687, 56513660), (39340, 51265963), (55076, 36618545), (57667, 34973260), (62230, 32408854), (68845, 29294836), (71374, 28256830), (115334, 17486630), (124460, 16204427), (137690, 14647418), (142748, 14128415), (178435, 11302732), (230668, 8743315), (249809, 8073380), (275380, 7323709), (288335, 6994652), (356870, 5651366), (403669, 4996180), (499618, 4036690), (576670, 3497326), (713740, 2825683), (807338, 2498090), (999236, 2018345), (1153340, 1748663), (1249045, 1614676)]