172334772580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{88832357}}^1$

素因数の和:88832463

約数の個数: 24

約数和(自身を含む): 365633985528

約数和(自身を除く): 193299212948

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 88832357, 177664714, 355329428, 444161785, 888323570, 1776647140, 8616738629, 17233477258, 34466954516, 43083693145, 86167386290, 172334772580]

約数ペア:

[(1, 172334772580), (2, 86167386290), (4, 43083693145), (5, 34466954516), (10, 17233477258), (20, 8616738629), (97, 1776647140), (194, 888323570), (388, 444161785), (485, 355329428), (970, 177664714), (1940, 88832357)]