827401690

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1\times {\mathrm{563}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 1500140736

約数和(自身を除く): 672739046

約数列:

[1, 2, 5, 10, 281, 523, 562, 563, 1046, 1126, 1405, 2615, 2810, 2815, 5230, 5630, 146963, 158203, 293926, 294449, 316406, 588898, 734815, 791015, 1469630, 1472245, 1582030, 2944490, 82740169, 165480338, 413700845, 827401690]

約数ペア:

[(1, 827401690), (2, 413700845), (5, 165480338), (10, 82740169), (281, 2944490), (523, 1582030), (562, 1472245), (563, 1469630), (1046, 791015), (1126, 734815), (1405, 588898), (2615, 316406), (2810, 294449), (2815, 293926), (5230, 158203), (5630, 146963)]