441563330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{24793}}^1$

素因数の和:24950

約数の個数: 32

約数和(自身を含む): 862236144

約数和(自身を除く): 420672814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 17810, 24793, 49586, 123965, 247930, 322309, 644618, 1611545, 3223090, 3396641, 6793282, 16983205, 33966410, 44156333, 88312666, 220781665, 441563330]

約数ペア:

[(1, 441563330), (2, 220781665), (5, 88312666), (10, 44156333), (13, 33966410), (26, 16983205), (65, 6793282), (130, 3396641), (137, 3223090), (274, 1611545), (685, 644618), (1370, 322309), (1781, 247930), (3562, 123965), (8905, 49586), (17810, 24793)]