257332139650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{28771}}^1\times {\mathrm{4363}}^1$

素因数の和:33187

約数の個数: 48

約数和(自身を含む): 490441297248

約数和(自身を除く): 233109157598

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 4363, 8726, 21815, 28771, 43630, 57542, 109075, 143855, 178883, 218150, 287710, 357766, 719275, 894415, 1179611, 1438550, 1788830, 2359222, 4472075, 5898055, 8944150, 11796110, 29490275, 58980550, 125527873, 251055746, 627639365, 1255278730, 3138196825, 5146642793, 6276393650, 10293285586, 25733213965, 51466427930, 128666069825, 257332139650]

約数ペア:

[(1, 257332139650), (2, 128666069825), (5, 51466427930), (10, 25733213965), (25, 10293285586), (41, 6276393650), (50, 5146642793), (82, 3138196825), (205, 1255278730), (410, 627639365), (1025, 251055746), (2050, 125527873), (4363, 58980550), (8726, 29490275), (21815, 11796110), (28771, 8944150), (43630, 5898055), (57542, 4472075), (109075, 2359222), (143855, 1788830), (178883, 1438550), (218150, 1179611), (287710, 894415), (357766, 719275)]