642539455010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{4431001}}^1$

素因数の和:4431878

約数の個数: 32

約数和(自身を含む): 1226040529392

約数和(自身を除く): 583501074382

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 853, 1706, 4265, 8530, 14501, 29002, 72505, 145010, 4431001, 8862002, 22155005, 44310010, 75327017, 150654034, 376635085, 753270170, 3779643853, 7559287706, 18898219265, 37796438530, 64253945501, 128507891002, 321269727505, 642539455010]

約数ペア:

[(1, 642539455010), (2, 321269727505), (5, 128507891002), (10, 64253945501), (17, 37796438530), (34, 18898219265), (85, 7559287706), (170, 3779643853), (853, 753270170), (1706, 376635085), (4265, 150654034), (8530, 75327017), (14501, 44310010), (29002, 22155005), (72505, 8862002), (145010, 4431001)]