103925900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79943}}^1$

素因数の和:79970

約数の個数: 36

約数和(自身を含む): 242869872

約数和(自身を除く): 138943972

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 79943, 159886, 319772, 399715, 799430, 1039259, 1598860, 1998575, 2078518, 3997150, 4157036, 5196295, 7994300, 10392590, 20785180, 25981475, 51962950, 103925900]

約数ペア:

[(1, 103925900), (2, 51962950), (4, 25981475), (5, 20785180), (10, 10392590), (13, 7994300), (20, 5196295), (25, 4157036), (26, 3997150), (50, 2078518), (52, 1998575), (65, 1598860), (100, 1039259), (130, 799430), (260, 399715), (325, 319772), (650, 159886), (1300, 79943)]