218590850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2837}}^1$

素因数の和:2939

約数の個数: 48

約数和(自身を含む): 430740288

約数和(自身を除く): 212149438

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 67, 115, 134, 230, 335, 575, 670, 1150, 1541, 1675, 2837, 3082, 3350, 5674, 7705, 14185, 15410, 28370, 38525, 65251, 70925, 77050, 130502, 141850, 190079, 326255, 380158, 652510, 950395, 1631275, 1900790, 3262550, 4371817, 4751975, 8743634, 9503950, 21859085, 43718170, 109295425, 218590850]

約数ペア:

[(1, 218590850), (2, 109295425), (5, 43718170), (10, 21859085), (23, 9503950), (25, 8743634), (46, 4751975), (50, 4371817), (67, 3262550), (115, 1900790), (134, 1631275), (230, 950395), (335, 652510), (575, 380158), (670, 326255), (1150, 190079), (1541, 141850), (1675, 130502), (2837, 77050), (3082, 70925), (3350, 65251), (5674, 38525), (7705, 28370), (14185, 15410)]