628992730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{3331}}^1$

素因数の和:4182

約数の個数: 32

約数和(自身を含む): 1183206528

約数和(自身を除く): 554213798

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 821, 1642, 3331, 4105, 6662, 8210, 16655, 18883, 33310, 37766, 76613, 94415, 153226, 188830, 383065, 766130, 2734751, 5469502, 13673755, 27347510, 62899273, 125798546, 314496365, 628992730]

約数ペア:

[(1, 628992730), (2, 314496365), (5, 125798546), (10, 62899273), (23, 27347510), (46, 13673755), (115, 5469502), (230, 2734751), (821, 766130), (1642, 383065), (3331, 188830), (4105, 153226), (6662, 94415), (8210, 76613), (16655, 37766), (18883, 33310)]