212627832470

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{219203951}}^1$

素因数の和:219204055

約数の個数: 16

約数和(自身を含む): 386675771328

約数和(自身を除く): 174047938858

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 219203951, 438407902, 1096019755, 2192039510, 21262783247, 42525566494, 106313916235, 212627832470]

約数ペア:

[(1, 212627832470), (2, 106313916235), (5, 42525566494), (10, 21262783247), (97, 2192039510), (194, 1096019755), (485, 438407902), (970, 219203951)]