102561940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1693}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 233080848

約数和(自身を除く): 130518908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 233, 260, 466, 932, 1165, 1693, 2330, 3029, 3386, 4660, 6058, 6772, 8465, 12116, 15145, 16930, 22009, 30290, 33860, 44018, 60580, 88036, 110045, 220090, 394469, 440180, 788938, 1577876, 1972345, 3944690, 5128097, 7889380, 10256194, 20512388, 25640485, 51280970, 102561940]

約数ペア:

[(1, 102561940), (2, 51280970), (4, 25640485), (5, 20512388), (10, 10256194), (13, 7889380), (20, 5128097), (26, 3944690), (52, 1972345), (65, 1577876), (130, 788938), (233, 440180), (260, 394469), (466, 220090), (932, 110045), (1165, 88036), (1693, 60580), (2330, 44018), (3029, 33860), (3386, 30290), (4660, 22009), (6058, 16930), (6772, 15145), (8465, 12116)]