103521860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^2$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 234490284

約数和(自身を除く): 130968424

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 631, 1262, 2524, 3155, 6310, 8203, 12620, 16406, 32812, 41015, 82030, 164060, 398161, 796322, 1592644, 1990805, 3981610, 5176093, 7963220, 10352186, 20704372, 25880465, 51760930, 103521860]

約数ペア:

[(1, 103521860), (2, 51760930), (4, 25880465), (5, 20704372), (10, 10352186), (13, 7963220), (20, 5176093), (26, 3981610), (52, 1990805), (65, 1592644), (130, 796322), (260, 398161), (631, 164060), (1262, 82030), (2524, 41015), (3155, 32812), (6310, 16406), (8203, 12620)]