866768054360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1666861643}}^1$

素因数の和:1666861667

約数の個数: 32

約数和(自身を含む): 2100245671440

約数和(自身を除く): 1233477617080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1666861643, 3333723286, 6667446572, 8334308215, 13334893144, 16668616430, 21669201359, 33337232860, 43338402718, 66674465720, 86676805436, 108346006795, 173353610872, 216692013590, 433384027180, 866768054360]

約数ペア:

[(1, 866768054360), (2, 433384027180), (4, 216692013590), (5, 173353610872), (8, 108346006795), (10, 86676805436), (13, 66674465720), (20, 43338402718), (26, 33337232860), (40, 21669201359), (52, 16668616430), (65, 13334893144), (104, 8334308215), (130, 6667446572), (260, 3333723286), (520, 1666861643)]