647484630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127709}}^1$

素因数の和:127745

約数の個数: 48

約数和(自身を含む): 1682706960

約数和(自身を除く): 1035222330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 127709, 255418, 383127, 638545, 766254, 1277090, 1660217, 1915635, 3320434, 3831270, 4980651, 8301085, 9961302, 16602170, 21582821, 24903255, 43165642, 49806510, 64748463, 107914105, 129496926, 215828210, 323742315, 647484630]

約数ペア:

[(1, 647484630), (2, 323742315), (3, 215828210), (5, 129496926), (6, 107914105), (10, 64748463), (13, 49806510), (15, 43165642), (26, 24903255), (30, 21582821), (39, 16602170), (65, 9961302), (78, 8301085), (130, 4980651), (169, 3831270), (195, 3320434), (338, 1915635), (390, 1660217), (507, 1277090), (845, 766254), (1014, 638545), (1690, 383127), (2535, 255418), (5070, 127709)]