1086018050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{18773}}^1$

素因数の和:18887

約数の個数: 48

約数和(自身を含む): 2199937320

約数和(自身を除く): 1113919270

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 1157, 2225, 2314, 4450, 5785, 11570, 18773, 28925, 37546, 57850, 93865, 187730, 244049, 469325, 488098, 938650, 1220245, 1670797, 2440490, 3341594, 6101225, 8353985, 12202450, 16707970, 21720361, 41769925, 43440722, 83539850, 108601805, 217203610, 543009025, 1086018050]

約数ペア:

[(1, 1086018050), (2, 543009025), (5, 217203610), (10, 108601805), (13, 83539850), (25, 43440722), (26, 41769925), (50, 21720361), (65, 16707970), (89, 12202450), (130, 8353985), (178, 6101225), (325, 3341594), (445, 2440490), (650, 1670797), (890, 1220245), (1157, 938650), (2225, 488098), (2314, 469325), (4450, 244049), (5785, 187730), (11570, 93865), (18773, 57850), (28925, 37546)]