26753350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 54371520

約数和(自身を除く): 27618170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 521, 650, 790, 1027, 1042, 1975, 2054, 2605, 3950, 5135, 5210, 6773, 10270, 13025, 13546, 25675, 26050, 33865, 41159, 51350, 67730, 82318, 169325, 205795, 338650, 411590, 535067, 1028975, 1070134, 2057950, 2675335, 5350670, 13376675, 26753350]

約数ペア:

[(1, 26753350), (2, 13376675), (5, 5350670), (10, 2675335), (13, 2057950), (25, 1070134), (26, 1028975), (50, 535067), (65, 411590), (79, 338650), (130, 205795), (158, 169325), (325, 82318), (395, 67730), (521, 51350), (650, 41159), (790, 33865), (1027, 26050), (1042, 25675), (1975, 13546), (2054, 13025), (2605, 10270), (3950, 6773), (5135, 5210)]