1181050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 2499840

約数和(自身を除く): 1318790

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 79, 115, 130, 158, 230, 299, 325, 395, 575, 598, 650, 790, 1027, 1150, 1495, 1817, 1975, 2054, 2990, 3634, 3950, 5135, 7475, 9085, 10270, 14950, 18170, 23621, 25675, 45425, 47242, 51350, 90850, 118105, 236210, 590525, 1181050]

約数ペア:

[(1, 1181050), (2, 590525), (5, 236210), (10, 118105), (13, 90850), (23, 51350), (25, 47242), (26, 45425), (46, 25675), (50, 23621), (65, 18170), (79, 14950), (115, 10270), (130, 9085), (158, 7475), (230, 5135), (299, 3950), (325, 3634), (395, 2990), (575, 2054), (598, 1975), (650, 1817), (790, 1495), (1027, 1150)]