2005696592

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{55541}}^1$

素因数の和:55647

約数の個数: 40

約数和(自身を含む): 4056565512

約数和(自身を除く): 2050868920

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 2257, 4514, 9028, 18056, 36112, 55541, 111082, 222164, 444328, 888656, 2055017, 3388001, 4110034, 6776002, 8220068, 13552004, 16440136, 27104008, 32880272, 54208016, 125356037, 250712074, 501424148, 1002848296, 2005696592]

約数ペア:

[(1, 2005696592), (2, 1002848296), (4, 501424148), (8, 250712074), (16, 125356037), (37, 54208016), (61, 32880272), (74, 27104008), (122, 16440136), (148, 13552004), (244, 8220068), (296, 6776002), (488, 4110034), (592, 3388001), (976, 2055017), (2257, 888656), (4514, 444328), (9028, 222164), (18056, 111082), (36112, 55541)]