1900795211

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1801}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 2361340800

約数和(自身を除く): 460545589

約数列:

[1, 7, 17, 49, 119, 181, 343, 833, 1267, 1801, 3077, 5831, 8869, 12607, 21539, 30617, 62083, 88249, 150773, 214319, 325981, 617743, 1055411, 1500233, 2281867, 5541677, 10501631, 15973069, 38791739, 111811483, 271542173, 1900795211]

約数ペア:

[(1, 1900795211), (7, 271542173), (17, 111811483), (49, 38791739), (119, 15973069), (181, 10501631), (343, 5541677), (833, 2281867), (1267, 1500233), (1801, 1055411), (3077, 617743), (5831, 325981), (8869, 214319), (12607, 150773), (21539, 88249), (30617, 62083)]