201432790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{119191}}^1$

素因数の和:119224

約数の個数: 24

約数和(自身を含む): 392618448

約数和(自身を除く): 191185658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 119191, 238382, 595955, 1191910, 1549483, 3098966, 7747415, 15494830, 20143279, 40286558, 100716395, 201432790]

約数ペア:

[(1, 201432790), (2, 100716395), (5, 40286558), (10, 20143279), (13, 15494830), (26, 7747415), (65, 3098966), (130, 1549483), (169, 1191910), (338, 595955), (845, 238382), (1690, 119191)]