202121230

素因数分解:

$2^1\times 5^1\times {\mathrm{4357}}^1\times {\mathrm{4639}}^1$

素因数の和:9003

約数の個数: 16

約数和(自身を含む): 363980160

約数和(自身を除く): 161858930

約数列:

[1, 2, 5, 10, 4357, 4639, 8714, 9278, 21785, 23195, 43570, 46390, 20212123, 40424246, 101060615, 202121230]

約数ペア:

[(1, 202121230), (2, 101060615), (5, 40424246), (10, 20212123), (4357, 46390), (4639, 43570), (8714, 23195), (9278, 21785)]