1490756585474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1\times {\mathrm{275773}}^1$

素因数の和:276854

約数の個数: 32

約数和(自身を含む): 2420512521840

約数和(自身を除く): 929755936366

約数列:

[1, 2, 13, 26, 257, 514, 809, 1618, 3341, 6682, 10517, 21034, 207913, 275773, 415826, 551546, 2702869, 3585049, 5405738, 7170098, 70873661, 141747322, 223100357, 446200714, 921357593, 1842715186, 2900304641, 5800609282, 57336791749, 114673583498, 745378292737, 1490756585474]

約数ペア:

[(1, 1490756585474), (2, 745378292737), (13, 114673583498), (26, 57336791749), (257, 5800609282), (514, 2900304641), (809, 1842715186), (1618, 921357593), (3341, 446200714), (6682, 223100357), (10517, 141747322), (21034, 70873661), (207913, 7170098), (275773, 5405738), (415826, 3585049), (551546, 2702869)]