202209140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8069}}^1$

素因数の和:8264

約数の個数: 48

約数和(自身を含む): 488073600

約数和(自身を除く): 285864460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 6265, 8069, 12530, 16138, 25060, 32276, 40345, 56483, 80690, 112966, 161380, 225932, 282415, 564830, 1129660, 1444351, 2888702, 5777404, 7221755, 10110457, 14443510, 20220914, 28887020, 40441828, 50552285, 101104570, 202209140]

約数ペア:

[(1, 202209140), (2, 101104570), (4, 50552285), (5, 40441828), (7, 28887020), (10, 20220914), (14, 14443510), (20, 10110457), (28, 7221755), (35, 5777404), (70, 2888702), (140, 1444351), (179, 1129660), (358, 564830), (716, 282415), (895, 225932), (1253, 161380), (1790, 112966), (2506, 80690), (3580, 56483), (5012, 40345), (6265, 32276), (8069, 25060), (12530, 16138)]