187000580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31271}}^1$

素因数の和:31316

約数の個数: 48

約数和(自身を含む): 441310464

約数和(自身を除く): 254309884

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 31271, 62542, 125084, 156355, 312710, 406523, 625420, 719233, 813046, 1438466, 1626092, 2032615, 2876932, 3596165, 4065230, 7192330, 8130460, 9350029, 14384660, 18700058, 37400116, 46750145, 93500290, 187000580]

約数ペア:

[(1, 187000580), (2, 93500290), (4, 46750145), (5, 37400116), (10, 18700058), (13, 14384660), (20, 9350029), (23, 8130460), (26, 7192330), (46, 4065230), (52, 3596165), (65, 2876932), (92, 2032615), (115, 1626092), (130, 1438466), (230, 813046), (260, 719233), (299, 625420), (460, 406523), (598, 312710), (1196, 156355), (1495, 125084), (2990, 62542), (5980, 31271)]