9663020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 21772800

約数和(自身を除く): 12109780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 431, 590, 862, 1121, 1180, 1724, 2155, 2242, 4310, 4484, 5605, 8189, 8620, 11210, 16378, 22420, 25429, 32756, 40945, 50858, 81890, 101716, 127145, 163780, 254290, 483151, 508580, 966302, 1932604, 2415755, 4831510, 9663020]

約数ペア:

[(1, 9663020), (2, 4831510), (4, 2415755), (5, 1932604), (10, 966302), (19, 508580), (20, 483151), (38, 254290), (59, 163780), (76, 127145), (95, 101716), (118, 81890), (190, 50858), (236, 40945), (295, 32756), (380, 25429), (431, 22420), (590, 16378), (862, 11210), (1121, 8620), (1180, 8189), (1724, 5605), (2155, 4484), (2242, 4310)]