145511210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{36107}}^1$

素因数の和:36158

約数の個数: 32

約数和(自身を含む): 291174912

約数和(自身を除く): 145663702

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 36107, 72214, 180535, 361070, 469391, 938782, 1119317, 2238634, 2346955, 4693910, 5596585, 11193170, 14551121, 29102242, 72755605, 145511210]

約数ペア:

[(1, 145511210), (2, 72755605), (5, 29102242), (10, 14551121), (13, 11193170), (26, 5596585), (31, 4693910), (62, 2346955), (65, 2238634), (130, 1119317), (155, 938782), (310, 469391), (403, 361070), (806, 180535), (2015, 72214), (4030, 36107)]