2130366580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{2213}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 4522936320

約数和(自身を除く): 2392569740

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 379, 508, 635, 758, 1270, 1516, 1895, 2213, 2540, 3790, 4426, 7580, 8852, 11065, 22130, 44260, 48133, 96266, 192532, 240665, 281051, 481330, 562102, 838727, 962660, 1124204, 1405255, 1677454, 2810510, 3354908, 4193635, 5621020, 8387270, 16774540, 106518329, 213036658, 426073316, 532591645, 1065183290, 2130366580]

約数ペア:

[(1, 2130366580), (2, 1065183290), (4, 532591645), (5, 426073316), (10, 213036658), (20, 106518329), (127, 16774540), (254, 8387270), (379, 5621020), (508, 4193635), (635, 3354908), (758, 2810510), (1270, 1677454), (1516, 1405255), (1895, 1124204), (2213, 962660), (2540, 838727), (3790, 562102), (4426, 481330), (7580, 281051), (8852, 240665), (11065, 192532), (22130, 96266), (44260, 48133)]