1255361770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2357}}^1$

素因数の和:2635

約数の個数: 64

約数和(自身を含む): 2588404896

約数和(自身を除く): 1333043126

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 241, 442, 482, 1105, 1205, 2210, 2357, 2410, 3133, 4097, 4714, 6266, 8194, 11785, 15665, 20485, 23570, 30641, 31330, 40069, 40970, 53261, 61282, 80138, 106522, 153205, 200345, 266305, 306410, 400690, 520897, 532610, 568037, 1041794, 1136074, 2604485, 2840185, 5208970, 5680370, 7384481, 9656629, 14768962, 19313258, 36922405, 48283145, 73844810, 96566290, 125536177, 251072354, 627680885, 1255361770]

約数ペア:

[(1, 1255361770), (2, 627680885), (5, 251072354), (10, 125536177), (13, 96566290), (17, 73844810), (26, 48283145), (34, 36922405), (65, 19313258), (85, 14768962), (130, 9656629), (170, 7384481), (221, 5680370), (241, 5208970), (442, 2840185), (482, 2604485), (1105, 1136074), (1205, 1041794), (2210, 568037), (2357, 532610), (2410, 520897), (3133, 400690), (4097, 306410), (4714, 266305), (6266, 200345), (8194, 153205), (11785, 106522), (15665, 80138), (20485, 61282), (23570, 53261), (30641, 40970), (31330, 40069)]