1633261990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{11677}}^1$

素因数の和:11952

約数の個数: 32

約数和(自身を含む): 2996668224

約数和(自身を除く): 1363406234

約数列:

[1, 2, 5, 10, 71, 142, 197, 355, 394, 710, 985, 1970, 11677, 13987, 23354, 27974, 58385, 69935, 116770, 139870, 829067, 1658134, 2300369, 4145335, 4600738, 8290670, 11501845, 23003690, 163326199, 326652398, 816630995, 1633261990]

約数ペア:

[(1, 1633261990), (2, 816630995), (5, 326652398), (10, 163326199), (71, 23003690), (142, 11501845), (197, 8290670), (355, 4600738), (394, 4145335), (710, 2300369), (985, 1658134), (1970, 829067), (11677, 139870), (13987, 116770), (23354, 69935), (27974, 58385)]