201260860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 431004672

約数和(自身を除く): 229743812

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 271, 284, 355, 523, 542, 710, 1046, 1084, 1355, 1420, 2092, 2615, 2710, 5230, 5420, 10460, 19241, 37133, 38482, 74266, 76964, 96205, 141733, 148532, 185665, 192410, 283466, 371330, 384820, 566932, 708665, 742660, 1417330, 2834660, 10063043, 20126086, 40252172, 50315215, 100630430, 201260860]

約数ペア:

[(1, 201260860), (2, 100630430), (4, 50315215), (5, 40252172), (10, 20126086), (20, 10063043), (71, 2834660), (142, 1417330), (271, 742660), (284, 708665), (355, 566932), (523, 384820), (542, 371330), (710, 283466), (1046, 192410), (1084, 185665), (1355, 148532), (1420, 141733), (2092, 96205), (2615, 76964), (2710, 74266), (5230, 38482), (5420, 37133), (10460, 19241)]