1036373980

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 2194698240

約数和(自身を除く): 1158324260

約数列:

[1, 2, 4, 5, 10, 20, 251, 431, 479, 502, 862, 958, 1004, 1255, 1724, 1916, 2155, 2395, 2510, 4310, 4790, 5020, 8620, 9580, 108181, 120229, 206449, 216362, 240458, 412898, 432724, 480916, 540905, 601145, 825796, 1032245, 1081810, 1202290, 2064490, 2163620, 2404580, 4128980, 51818699, 103637398, 207274796, 259093495, 518186990, 1036373980]

約数ペア:

[(1, 1036373980), (2, 518186990), (4, 259093495), (5, 207274796), (10, 103637398), (20, 51818699), (251, 4128980), (431, 2404580), (479, 2163620), (502, 2064490), (862, 1202290), (958, 1081810), (1004, 1032245), (1255, 825796), (1724, 601145), (1916, 540905), (2155, 480916), (2395, 432724), (2510, 412898), (4310, 240458), (4790, 216362), (5020, 206449), (8620, 120229), (9580, 108181)]