13386089950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1879}}^1\times {\mathrm{7499}}^1$

素因数の和:9409

約数の個数: 48

約数和(自身を含む): 26226000000

約数和(自身を除く): 12839910050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1879, 3758, 7499, 9395, 14998, 18790, 35701, 37495, 46975, 71402, 74990, 93950, 142481, 178505, 187475, 284962, 357010, 374950, 712405, 892525, 1424810, 1785050, 3562025, 7124050, 14090621, 28181242, 70453105, 140906210, 267721799, 352265525, 535443598, 704531050, 1338608995, 2677217990, 6693044975, 13386089950]

約数ペア:

[(1, 13386089950), (2, 6693044975), (5, 2677217990), (10, 1338608995), (19, 704531050), (25, 535443598), (38, 352265525), (50, 267721799), (95, 140906210), (190, 70453105), (475, 28181242), (950, 14090621), (1879, 7124050), (3758, 3562025), (7499, 1785050), (9395, 1424810), (14998, 892525), (18790, 712405), (35701, 374950), (37495, 357010), (46975, 284962), (71402, 187475), (74990, 178505), (93950, 142481)]