13887619270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1747}}^1$

素因数の和:1962

約数の個数: 128

約数和(自身を含む): 31010918400

約数和(自身を除く): 17123299130

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 70, 86, 95, 133, 139, 190, 215, 266, 278, 301, 430, 602, 665, 695, 817, 973, 1330, 1390, 1505, 1634, 1747, 1946, 2641, 3010, 3494, 4085, 4865, 5282, 5719, 5977, 8170, 8735, 9730, 11438, 11954, 12229, 13205, 17470, 18487, 24458, 26410, 28595, 29885, 33193, 36974, 41839, 57190, 59770, 61145, 66386, 75121, 83678, 92435, 113563, 122290, 150242, 165965, 184870, 209195, 227126, 232351, 242833, 331930, 375605, 418390, 464702, 485666, 525847, 567815, 751210, 794941, 1051694, 1135630, 1161755, 1214165, 1427299, 1589882, 1699831, 2323510, 2428330, 2629235, 2854598, 3399662, 3974705, 4613827, 5258470, 7136495, 7949410, 8499155, 9227654, 9991093, 10441819, 14272990, 16998310, 19982186, 20883638, 23069135, 32296789, 46138270, 49955465, 52209095, 64593578, 73092733, 99910930, 104418190, 146185466, 161483945, 198394561, 322967890, 365463665, 396789122, 730927330, 991972805, 1388761927, 1983945610, 2777523854, 6943809635, 13887619270]

約数ペア:

[(1, 13887619270), (2, 6943809635), (5, 2777523854), (7, 1983945610), (10, 1388761927), (14, 991972805), (19, 730927330), (35, 396789122), (38, 365463665), (43, 322967890), (70, 198394561), (86, 161483945), (95, 146185466), (133, 104418190), (139, 99910930), (190, 73092733), (215, 64593578), (266, 52209095), (278, 49955465), (301, 46138270), (430, 32296789), (602, 23069135), (665, 20883638), (695, 19982186), (817, 16998310), (973, 14272990), (1330, 10441819), (1390, 9991093), (1505, 9227654), (1634, 8499155), (1747, 7949410), (1946, 7136495), (2641, 5258470), (3010, 4613827), (3494, 3974705), (4085, 3399662), (4865, 2854598), (5282, 2629235), (5719, 2428330), (5977, 2323510), (8170, 1699831), (8735, 1589882), (9730, 1427299), (11438, 1214165), (11954, 1161755), (12229, 1135630), (13205, 1051694), (17470, 794941), (18487, 751210), (24458, 567815), (26410, 525847), (28595, 485666), (29885, 464702), (33193, 418390), (36974, 375605), (41839, 331930), (57190, 242833), (59770, 232351), (61145, 227126), (66386, 209195), (75121, 184870), (83678, 165965), (92435, 150242), (113563, 122290)]