63798490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{130201}}^1$

素因数の和:130222

約数の個数: 24

約数和(自身を含む): 133587252

約数和(自身を除く): 69788762

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 130201, 260402, 651005, 911407, 1302010, 1822814, 4557035, 6379849, 9114070, 12759698, 31899245, 63798490]

約数ペア:

[(1, 63798490), (2, 31899245), (5, 12759698), (7, 9114070), (10, 6379849), (14, 4557035), (35, 1822814), (49, 1302010), (70, 911407), (98, 651005), (245, 260402), (490, 130201)]