1655541290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{12473}}^1$

素因数の和:13514

約数の個数: 32

約数和(自身を含む): 3212603856

約数和(自身を除く): 1557062566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1021, 2042, 5105, 10210, 12473, 13273, 24946, 26546, 62365, 66365, 124730, 132730, 162149, 324298, 810745, 1621490, 12734933, 25469866, 63674665, 127349330, 165554129, 331108258, 827770645, 1655541290]

約数ペア:

[(1, 1655541290), (2, 827770645), (5, 331108258), (10, 165554129), (13, 127349330), (26, 63674665), (65, 25469866), (130, 12734933), (1021, 1621490), (2042, 810745), (5105, 324298), (10210, 162149), (12473, 132730), (13273, 124730), (24946, 66365), (26546, 62365)]