1248408460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{4517}}^1$

素因数の和:5602

約数の個数: 48

約数和(自身を含む): 2826605376

約数和(自身を除く): 1578196916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1063, 2126, 4252, 4517, 5315, 9034, 10630, 13819, 18068, 21260, 22585, 27638, 45170, 55276, 58721, 69095, 90340, 117442, 138190, 234884, 276380, 293605, 587210, 1174420, 4801571, 9603142, 19206284, 24007855, 48015710, 62420423, 96031420, 124840846, 249681692, 312102115, 624204230, 1248408460]

約数ペア:

[(1, 1248408460), (2, 624204230), (4, 312102115), (5, 249681692), (10, 124840846), (13, 96031420), (20, 62420423), (26, 48015710), (52, 24007855), (65, 19206284), (130, 9603142), (260, 4801571), (1063, 1174420), (2126, 587210), (4252, 293605), (4517, 276380), (5315, 234884), (9034, 138190), (10630, 117442), (13819, 90340), (18068, 69095), (21260, 58721), (22585, 55276), (27638, 45170)]