202979010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 550158336

約数和(自身を除く): 347179326

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 103, 130, 155, 163, 186, 195, 206, 309, 310, 326, 390, 403, 465, 489, 515, 618, 806, 815, 930, 978, 1030, 1209, 1339, 1545, 1630, 2015, 2119, 2418, 2445, 2678, 3090, 3193, 4017, 4030, 4238, 4890, 5053, 6045, 6357, 6386, 6695, 8034, 9579, 10106, 10595, 12090, 12714, 13390, 15159, 15965, 16789, 19158, 20085, 21190, 25265, 30318, 31785, 31930, 33578, 40170, 41509, 47895, 50367, 50530, 63570, 65689, 75795, 83018, 83945, 95790, 100734, 124527, 131378, 151590, 167890, 197067, 207545, 218257, 249054, 251835, 328445, 394134, 415090, 436514, 503670, 520459, 622635, 654771, 656890, 985335, 1040918, 1091285, 1245270, 1309542, 1561377, 1970670, 2182570, 2602295, 3122754, 3273855, 5204590, 6547710, 6765967, 7806885, 13531934, 15613770, 20297901, 33829835, 40595802, 67659670, 101489505, 202979010]

約数ペア:

[(1, 202979010), (2, 101489505), (3, 67659670), (5, 40595802), (6, 33829835), (10, 20297901), (13, 15613770), (15, 13531934), (26, 7806885), (30, 6765967), (31, 6547710), (39, 5204590), (62, 3273855), (65, 3122754), (78, 2602295), (93, 2182570), (103, 1970670), (130, 1561377), (155, 1309542), (163, 1245270), (186, 1091285), (195, 1040918), (206, 985335), (309, 656890), (310, 654771), (326, 622635), (390, 520459), (403, 503670), (465, 436514), (489, 415090), (515, 394134), (618, 328445), (806, 251835), (815, 249054), (930, 218257), (978, 207545), (1030, 197067), (1209, 167890), (1339, 151590), (1545, 131378), (1630, 124527), (2015, 100734), (2119, 95790), (2418, 83945), (2445, 83018), (2678, 75795), (3090, 65689), (3193, 63570), (4017, 50530), (4030, 50367), (4238, 47895), (4890, 41509), (5053, 40170), (6045, 33578), (6357, 31930), (6386, 31785), (6695, 30318), (8034, 25265), (9579, 21190), (10106, 20085), (10595, 19158), (12090, 16789), (12714, 15965), (13390, 15159)]