1897647540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{24767}}^1$

素因数の和:26056

約数の個数: 48

約数和(自身を含む): 5317788672

約数和(自身を除く): 3420141132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1277, 2554, 3831, 5108, 6385, 7662, 12770, 15324, 19155, 24767, 25540, 38310, 49534, 74301, 76620, 99068, 123835, 148602, 247670, 297204, 371505, 495340, 743010, 1486020, 31627459, 63254918, 94882377, 126509836, 158137295, 189764754, 316274590, 379529508, 474411885, 632549180, 948823770, 1897647540]

約数ペア:

[(1, 1897647540), (2, 948823770), (3, 632549180), (4, 474411885), (5, 379529508), (6, 316274590), (10, 189764754), (12, 158137295), (15, 126509836), (20, 94882377), (30, 63254918), (60, 31627459), (1277, 1486020), (2554, 743010), (3831, 495340), (5108, 371505), (6385, 297204), (7662, 247670), (12770, 148602), (15324, 123835), (19155, 99068), (24767, 76620), (25540, 74301), (38310, 49534)]