1978528060

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1\times {\mathrm{683}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 4185209952

約数和(自身を除く): 2206681892

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 601, 683, 964, 1202, 1205, 1366, 2404, 2410, 2732, 3005, 3415, 4820, 6010, 6830, 12020, 13660, 144841, 164603, 289682, 329206, 410483, 579364, 658412, 724205, 820966, 823015, 1448410, 1641932, 1646030, 2052415, 2896820, 3292060, 4104830, 8209660, 98926403, 197852806, 395705612, 494632015, 989264030, 1978528060]

約数ペア:

[(1, 1978528060), (2, 989264030), (4, 494632015), (5, 395705612), (10, 197852806), (20, 98926403), (241, 8209660), (482, 4104830), (601, 3292060), (683, 2896820), (964, 2052415), (1202, 1646030), (1205, 1641932), (1366, 1448410), (2404, 823015), (2410, 820966), (2732, 724205), (3005, 658412), (3415, 579364), (4820, 410483), (6010, 329206), (6830, 289682), (12020, 164603), (13660, 144841)]