1689022010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2333}}^1\times {\mathrm{5569}}^1$

素因数の和:7922

約数の個数: 32

約数和(自身を含む): 3276095760

約数和(自身を除く): 1587073750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2333, 4666, 5569, 11138, 11665, 23330, 27845, 30329, 55690, 60658, 72397, 144794, 151645, 303290, 361985, 723970, 12992477, 25984954, 64962385, 129924770, 168902201, 337804402, 844511005, 1689022010]

約数ペア:

[(1, 1689022010), (2, 844511005), (5, 337804402), (10, 168902201), (13, 129924770), (26, 64962385), (65, 25984954), (130, 12992477), (2333, 723970), (4666, 361985), (5569, 303290), (11138, 151645), (11665, 144794), (23330, 72397), (27845, 60658), (30329, 55690)]