256536730

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 466921728

約数和(自身を除く): 210384998

約数列:

[1, 2, 5, 10, 181, 271, 362, 523, 542, 905, 1046, 1355, 1810, 2615, 2710, 5230, 49051, 94663, 98102, 141733, 189326, 245255, 283466, 473315, 490510, 708665, 946630, 1417330, 25653673, 51307346, 128268365, 256536730]

約数ペア:

[(1, 256536730), (2, 128268365), (5, 51307346), (10, 25653673), (181, 1417330), (271, 946630), (362, 708665), (523, 490510), (542, 473315), (905, 283466), (1046, 245255), (1355, 189326), (1810, 141733), (2615, 98102), (2710, 94663), (5230, 49051)]