1385284910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4468661}}^1$

素因数の和:4468699

約数の個数: 16

約数和(自身を含む): 2573949312

約数和(自身を除く): 1188664402

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4468661, 8937322, 22343305, 44686610, 138528491, 277056982, 692642455, 1385284910]

約数ペア:

[(1, 1385284910), (2, 692642455), (5, 277056982), (10, 138528491), (31, 44686610), (62, 22343305), (155, 8937322), (310, 4468661)]