2099161705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{2053}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 2721139200

約数和(自身を除く): 621977495

約数列:

[1, 5, 19, 47, 95, 229, 235, 893, 1145, 2053, 4351, 4465, 10265, 10763, 21755, 39007, 53815, 96491, 195035, 204497, 470137, 482455, 1022485, 1833329, 2350685, 8932603, 9166645, 22096439, 44663015, 110482195, 419832341, 2099161705]

約数ペア:

[(1, 2099161705), (5, 419832341), (19, 110482195), (47, 44663015), (95, 22096439), (229, 9166645), (235, 8932603), (893, 2350685), (1145, 1833329), (2053, 1022485), (4351, 482455), (4465, 470137), (10265, 204497), (10763, 195035), (21755, 96491), (39007, 53815)]