121794870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{15797}}^1$

素因数の和:16064

約数の個数: 32

約数和(自身を含む): 293463648

約数和(自身を除く): 171668778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 15797, 31594, 47391, 78985, 94782, 157970, 236955, 473910, 4059829, 8119658, 12179487, 20299145, 24358974, 40598290, 60897435, 121794870]

約数ペア:

[(1, 121794870), (2, 60897435), (3, 40598290), (5, 24358974), (6, 20299145), (10, 12179487), (15, 8119658), (30, 4059829), (257, 473910), (514, 236955), (771, 157970), (1285, 94782), (1542, 78985), (2570, 47391), (3855, 31594), (7710, 15797)]