279060318980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11189267}}^1$

素因数の和:11189348

約数の個数: 48

約数和(自身を含む): 620333017920

約数和(自身を除く): 341272698940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 4988, 6235, 12470, 24940, 11189267, 22378534, 44757068, 55946335, 111892670, 223785340, 324488743, 481138481, 648977486, 962276962, 1297954972, 1622443715, 1924553924, 2405692405, 3244887430, 4811384810, 6489774860, 9622769620, 13953015949, 27906031898, 55812063796, 69765079745, 139530159490, 279060318980]

約数ペア:

[(1, 279060318980), (2, 139530159490), (4, 69765079745), (5, 55812063796), (10, 27906031898), (20, 13953015949), (29, 9622769620), (43, 6489774860), (58, 4811384810), (86, 3244887430), (116, 2405692405), (145, 1924553924), (172, 1622443715), (215, 1297954972), (290, 962276962), (430, 648977486), (580, 481138481), (860, 324488743), (1247, 223785340), (2494, 111892670), (4988, 55946335), (6235, 44757068), (12470, 22378534), (24940, 11189267)]