265026280

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{28933}}^1$

素因数の和:29173

約数の個数: 32

約数和(自身を含む): 598933800

約数和(自身を除く): 333907520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 28933, 57866, 115732, 144665, 231464, 289330, 578660, 1157320, 6625657, 13251314, 26502628, 33128285, 53005256, 66256570, 132513140, 265026280]

約数ペア:

[(1, 265026280), (2, 132513140), (4, 66256570), (5, 53005256), (8, 33128285), (10, 26502628), (20, 13251314), (40, 6625657), (229, 1157320), (458, 578660), (916, 289330), (1145, 231464), (1832, 144665), (2290, 115732), (4580, 57866), (9160, 28933)]