1528773320

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^2\times {\mathrm{1277}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 3462447060

約数和(自身を除く): 1933673740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1277, 1384, 1730, 2554, 3460, 5108, 6385, 6920, 10216, 12770, 25540, 29929, 51080, 59858, 119716, 149645, 220921, 239432, 299290, 441842, 598580, 883684, 1104605, 1197160, 1767368, 2209210, 4418420, 8836840, 38219333, 76438666, 152877332, 191096665, 305754664, 382193330, 764386660, 1528773320]

約数ペア:

[(1, 1528773320), (2, 764386660), (4, 382193330), (5, 305754664), (8, 191096665), (10, 152877332), (20, 76438666), (40, 38219333), (173, 8836840), (346, 4418420), (692, 2209210), (865, 1767368), (1277, 1197160), (1384, 1104605), (1730, 883684), (2554, 598580), (3460, 441842), (5108, 299290), (6385, 239432), (6920, 220921), (10216, 149645), (12770, 119716), (25540, 59858), (29929, 51080)]