2596790740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1\times {\mathrm{2797}}^1$

素因数の和:3628

約数の個数: 48

約数和(自身を含む): 5551925904

約数和(自身を除く): 2955135164

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 761, 1220, 1522, 2797, 3044, 3805, 5594, 7610, 11188, 13985, 15220, 27970, 46421, 55940, 92842, 170617, 185684, 232105, 341234, 464210, 682468, 853085, 928420, 1706170, 2128517, 3412340, 4257034, 8514068, 10642585, 21285170, 42570340, 129839537, 259679074, 519358148, 649197685, 1298395370, 2596790740]

約数ペア:

[(1, 2596790740), (2, 1298395370), (4, 649197685), (5, 519358148), (10, 259679074), (20, 129839537), (61, 42570340), (122, 21285170), (244, 10642585), (305, 8514068), (610, 4257034), (761, 3412340), (1220, 2128517), (1522, 1706170), (2797, 928420), (3044, 853085), (3805, 682468), (5594, 464210), (7610, 341234), (11188, 232105), (13985, 185684), (15220, 170617), (27970, 92842), (46421, 55940)]