1394291210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{630901}}^1$

素因数の和:630938

約数の個数: 32

約数和(自身を含む): 2861771472

約数和(自身を除く): 1467480262

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 630901, 1261802, 3154505, 6309010, 8201713, 10725317, 16403426, 21450634, 41008565, 53626585, 82017130, 107253170, 139429121, 278858242, 697145605, 1394291210]

約数ペア:

[(1, 1394291210), (2, 697145605), (5, 278858242), (10, 139429121), (13, 107253170), (17, 82017130), (26, 53626585), (34, 41008565), (65, 21450634), (85, 16403426), (130, 10725317), (170, 8201713), (221, 6309010), (442, 3154505), (1105, 1261802), (2210, 630901)]