258001770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5209}}^1$

素因数の和:5359

約数の個数: 64

約数和(自身を含む): 672215040

約数和(自身を除く): 414213270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4953, 5209, 8255, 9906, 10418, 15627, 16510, 24765, 26045, 31254, 49530, 52090, 67717, 78135, 135434, 156270, 203151, 338585, 406302, 661543, 677170, 1015755, 1323086, 1984629, 2031510, 3307715, 3969258, 6615430, 8600059, 9923145, 17200118, 19846290, 25800177, 43000295, 51600354, 86000590, 129000885, 258001770]

約数ペア:

[(1, 258001770), (2, 129000885), (3, 86000590), (5, 51600354), (6, 43000295), (10, 25800177), (13, 19846290), (15, 17200118), (26, 9923145), (30, 8600059), (39, 6615430), (65, 3969258), (78, 3307715), (127, 2031510), (130, 1984629), (195, 1323086), (254, 1015755), (381, 677170), (390, 661543), (635, 406302), (762, 338585), (1270, 203151), (1651, 156270), (1905, 135434), (3302, 78135), (3810, 67717), (4953, 52090), (5209, 49530), (8255, 31254), (9906, 26045), (10418, 24765), (15627, 16510)]