648393670

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{10531}}^1$

素因数の和:10716

約数の個数: 32

約数和(自身を含む): 1201153536

約数和(自身を除く): 552759866

約数列:

[1, 2, 5, 10, 47, 94, 131, 235, 262, 470, 655, 1310, 6157, 10531, 12314, 21062, 30785, 52655, 61570, 105310, 494957, 989914, 1379561, 2474785, 2759122, 4949570, 6897805, 13795610, 64839367, 129678734, 324196835, 648393670]

約数ペア:

[(1, 648393670), (2, 324196835), (5, 129678734), (10, 64839367), (47, 13795610), (94, 6897805), (131, 4949570), (235, 2759122), (262, 2474785), (470, 1379561), (655, 989914), (1310, 494957), (6157, 105310), (10531, 61570), (12314, 52655), (21062, 30785)]