479049888980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{2479811}}^1$

素因数の和:2480576

約数の個数: 48

約数和(自身を含む): 1084848315264

約数和(自身を除く): 605798426284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 743, 1486, 2972, 3715, 7430, 9659, 14860, 19318, 38636, 48295, 96590, 193180, 2479811, 4959622, 9919244, 12399055, 24798110, 32237543, 49596220, 64475086, 128950172, 161187715, 322375430, 644750860, 1842499573, 3684999146, 7369998292, 9212497865, 18424995730, 23952494449, 36849991460, 47904988898, 95809977796, 119762472245, 239524944490, 479049888980]

約数ペア:

[(1, 479049888980), (2, 239524944490), (4, 119762472245), (5, 95809977796), (10, 47904988898), (13, 36849991460), (20, 23952494449), (26, 18424995730), (52, 9212497865), (65, 7369998292), (130, 3684999146), (260, 1842499573), (743, 644750860), (1486, 322375430), (2972, 161187715), (3715, 128950172), (7430, 64475086), (9659, 49596220), (14860, 32237543), (19318, 24798110), (38636, 12399055), (48295, 9919244), (96590, 4959622), (193180, 2479811)]