827387660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{16141}}^1$

素因数の和:16394

約数の個数: 48

約数和(自身を含む): 1903722912

約数和(自身を除く): 1076335252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 2330, 2563, 4660, 5126, 10252, 12815, 16141, 25630, 32282, 51260, 64564, 80705, 161410, 177551, 322820, 355102, 710204, 887755, 1775510, 3551020, 3760853, 7521706, 15043412, 18804265, 37608530, 41369383, 75217060, 82738766, 165477532, 206846915, 413693830, 827387660]

約数ペア:

[(1, 827387660), (2, 413693830), (4, 206846915), (5, 165477532), (10, 82738766), (11, 75217060), (20, 41369383), (22, 37608530), (44, 18804265), (55, 15043412), (110, 7521706), (220, 3760853), (233, 3551020), (466, 1775510), (932, 887755), (1165, 710204), (2330, 355102), (2563, 322820), (4660, 177551), (5126, 161410), (10252, 80705), (12815, 64564), (16141, 51260), (25630, 32282)]