2130608

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 4382160

約数和(自身を除く): 2251552

約数列:

[1, 2, 4, 8, 16, 37, 59, 61, 74, 118, 122, 148, 236, 244, 296, 472, 488, 592, 944, 976, 2183, 2257, 3599, 4366, 4514, 7198, 8732, 9028, 14396, 17464, 18056, 28792, 34928, 36112, 57584, 133163, 266326, 532652, 1065304, 2130608]

約数ペア:

[(1, 2130608), (2, 1065304), (4, 532652), (8, 266326), (16, 133163), (37, 57584), (59, 36112), (61, 34928), (74, 28792), (118, 18056), (122, 17464), (148, 14396), (236, 9028), (244, 8732), (296, 7198), (472, 4514), (488, 4366), (592, 3599), (944, 2257), (976, 2183)]