1605023290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7829}}^1$

素因数の和:7951

約数の個数: 64

約数和(自身を含む): 3314908800

約数和(自身を除く): 1709885510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 83, 95, 130, 166, 190, 247, 415, 494, 830, 1079, 1235, 1577, 2158, 2470, 3154, 5395, 7829, 7885, 10790, 15658, 15770, 20501, 39145, 41002, 78290, 101777, 102505, 148751, 203554, 205010, 297502, 508885, 649807, 743755, 1017770, 1299614, 1487510, 1933763, 3249035, 3867526, 6498070, 8447491, 9668815, 12346333, 16894982, 19337630, 24692666, 42237455, 61731665, 84474910, 123463330, 160502329, 321004658, 802511645, 1605023290]

約数ペア:

[(1, 1605023290), (2, 802511645), (5, 321004658), (10, 160502329), (13, 123463330), (19, 84474910), (26, 61731665), (38, 42237455), (65, 24692666), (83, 19337630), (95, 16894982), (130, 12346333), (166, 9668815), (190, 8447491), (247, 6498070), (415, 3867526), (494, 3249035), (830, 1933763), (1079, 1487510), (1235, 1299614), (1577, 1017770), (2158, 743755), (2470, 649807), (3154, 508885), (5395, 297502), (7829, 205010), (7885, 203554), (10790, 148751), (15658, 102505), (15770, 101777), (20501, 78290), (39145, 41002)]