64504830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165397}}^1$

素因数の和:165420

約数の個数: 32

約数和(自身を含む): 166721184

約数和(自身を除く): 102216354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 165397, 330794, 496191, 826985, 992382, 1653970, 2150161, 2480955, 4300322, 4961910, 6450483, 10750805, 12900966, 21501610, 32252415, 64504830]

約数ペア:

[(1, 64504830), (2, 32252415), (3, 21501610), (5, 12900966), (6, 10750805), (10, 6450483), (13, 4961910), (15, 4300322), (26, 2480955), (30, 2150161), (39, 1653970), (65, 992382), (78, 826985), (130, 496191), (195, 330794), (390, 165397)]