99384260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{51229}}^1$

素因数の和:51335

約数の個数: 24

約数和(自身を含む): 210862680

約数和(自身を除く): 111478420

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 51229, 102458, 204916, 256145, 512290, 1024580, 4969213, 9938426, 19876852, 24846065, 49692130, 99384260]

約数ペア:

[(1, 99384260), (2, 49692130), (4, 24846065), (5, 19876852), (10, 9938426), (20, 4969213), (97, 1024580), (194, 512290), (388, 256145), (485, 204916), (970, 102458), (1940, 51229)]