125156765980

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1439}}^1\times {\mathrm{6599}}^1$

素因数の和:8706

約数の個数: 48

約数和(自身を含む): 263450880000

約数和(自身を除く): 138294114020

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 1439, 2636, 2878, 3295, 5756, 6590, 6599, 7195, 13180, 13198, 14390, 26396, 28780, 32995, 65990, 131980, 948301, 1896602, 3793204, 4348741, 4741505, 8697482, 9483010, 9495961, 17394964, 18966020, 18991922, 21743705, 37983844, 43487410, 47479805, 86974820, 94959610, 189919220, 6257838299, 12515676598, 25031353196, 31289191495, 62578382990, 125156765980]

約数ペア:

[(1, 125156765980), (2, 62578382990), (4, 31289191495), (5, 25031353196), (10, 12515676598), (20, 6257838299), (659, 189919220), (1318, 94959610), (1439, 86974820), (2636, 47479805), (2878, 43487410), (3295, 37983844), (5756, 21743705), (6590, 18991922), (6599, 18966020), (7195, 17394964), (13180, 9495961), (13198, 9483010), (14390, 8697482), (26396, 4741505), (28780, 4348741), (32995, 3793204), (65990, 1896602), (131980, 948301)]