315212170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3571}}^1$

素因数の和:3695

約数の個数: 64

約数和(自身を含む): 705712896

約数和(自身を除く): 390500726

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 182, 194, 455, 485, 679, 910, 970, 1261, 1358, 2522, 3395, 3571, 6305, 6790, 7142, 8827, 12610, 17654, 17855, 24997, 35710, 44135, 46423, 49994, 88270, 92846, 124985, 232115, 249970, 324961, 346387, 464230, 649922, 692774, 1624805, 1731935, 2424709, 3249610, 3463870, 4503031, 4849418, 9006062, 12123545, 22515155, 24247090, 31521217, 45030310, 63042434, 157606085, 315212170]

約数ペア:

[(1, 315212170), (2, 157606085), (5, 63042434), (7, 45030310), (10, 31521217), (13, 24247090), (14, 22515155), (26, 12123545), (35, 9006062), (65, 4849418), (70, 4503031), (91, 3463870), (97, 3249610), (130, 2424709), (182, 1731935), (194, 1624805), (455, 692774), (485, 649922), (679, 464230), (910, 346387), (970, 324961), (1261, 249970), (1358, 232115), (2522, 124985), (3395, 92846), (3571, 88270), (6305, 49994), (6790, 46423), (7142, 44135), (8827, 35710), (12610, 24997), (17654, 17855)]