2100488495

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{11579}}^1$

素因数の和:11735

約数の個数: 32

約数和(自身を含む): 2961515520

約数和(自身を除く): 861027025

約数列:

[1, 5, 7, 35, 71, 73, 355, 365, 497, 511, 2485, 2555, 5183, 11579, 25915, 36281, 57895, 81053, 181405, 405265, 822109, 845267, 4110545, 4226335, 5754763, 5916869, 28773815, 29584345, 60013957, 300069785, 420097699, 2100488495]

約数ペア:

[(1, 2100488495), (5, 420097699), (7, 300069785), (35, 60013957), (71, 29584345), (73, 28773815), (355, 5916869), (365, 5754763), (497, 4226335), (511, 4110545), (2485, 845267), (2555, 822109), (5183, 405265), (11579, 181405), (25915, 81053), (36281, 57895)]