1330486040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{36037}}^1$

素因数の和:36132

約数の個数: 64

約数和(自身を含む): 3269367360

約数和(自身を除く): 1938881320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 3692, 4615, 7384, 9230, 18460, 36037, 36920, 72074, 144148, 180185, 288296, 360370, 468481, 720740, 936962, 1441480, 1873924, 2342405, 2558627, 3747848, 4684810, 5117254, 9369620, 10234508, 12793135, 18739240, 20469016, 25586270, 33262151, 51172540, 66524302, 102345080, 133048604, 166310755, 266097208, 332621510, 665243020, 1330486040]

約数ペア:

[(1, 1330486040), (2, 665243020), (4, 332621510), (5, 266097208), (8, 166310755), (10, 133048604), (13, 102345080), (20, 66524302), (26, 51172540), (40, 33262151), (52, 25586270), (65, 20469016), (71, 18739240), (104, 12793135), (130, 10234508), (142, 9369620), (260, 5117254), (284, 4684810), (355, 3747848), (520, 2558627), (568, 2342405), (710, 1873924), (923, 1441480), (1420, 936962), (1846, 720740), (2840, 468481), (3692, 360370), (4615, 288296), (7384, 180185), (9230, 144148), (18460, 72074), (36037, 36920)]