912702940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{2683}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 1951998048

約数和(自身を除く): 1039295108

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 233, 292, 365, 466, 730, 932, 1165, 1460, 2330, 2683, 4660, 5366, 10732, 13415, 17009, 26830, 34018, 53660, 68036, 85045, 170090, 195859, 340180, 391718, 625139, 783436, 979295, 1250278, 1958590, 2500556, 3125695, 3917180, 6251390, 12502780, 45635147, 91270294, 182540588, 228175735, 456351470, 912702940]

約数ペア:

[(1, 912702940), (2, 456351470), (4, 228175735), (5, 182540588), (10, 91270294), (20, 45635147), (73, 12502780), (146, 6251390), (233, 3917180), (292, 3125695), (365, 2500556), (466, 1958590), (730, 1250278), (932, 979295), (1165, 783436), (1460, 625139), (2330, 391718), (2683, 340180), (4660, 195859), (5366, 170090), (10732, 85045), (13415, 68036), (17009, 53660), (26830, 34018)]