201107438980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{771887}}^1$

素因数の和:773764

約数の個数: 48

約数和(自身を含む): 482917833216

約数和(自身を除く): 281810394236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1861, 3722, 7444, 9305, 13027, 18610, 26054, 37220, 52108, 65135, 130270, 260540, 771887, 1543774, 3087548, 3859435, 5403209, 7718870, 10806418, 15437740, 21612836, 27016045, 54032090, 108064180, 1436481707, 2872963414, 5745926828, 7182408535, 10055371949, 14364817070, 20110743898, 28729634140, 40221487796, 50276859745, 100553719490, 201107438980]

約数ペア:

[(1, 201107438980), (2, 100553719490), (4, 50276859745), (5, 40221487796), (7, 28729634140), (10, 20110743898), (14, 14364817070), (20, 10055371949), (28, 7182408535), (35, 5745926828), (70, 2872963414), (140, 1436481707), (1861, 108064180), (3722, 54032090), (7444, 27016045), (9305, 21612836), (13027, 15437740), (18610, 10806418), (26054, 7718870), (37220, 5403209), (52108, 3859435), (65135, 3087548), (130270, 1543774), (260540, 771887)]