124510420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2087}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 277119360

約数和(自身を除く): 152608940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1570, 2087, 2983, 3140, 4174, 5966, 8348, 10435, 11932, 14915, 20870, 29830, 39653, 41740, 59660, 79306, 158612, 198265, 327659, 396530, 655318, 793060, 1310636, 1638295, 3276590, 6225521, 6553180, 12451042, 24902084, 31127605, 62255210, 124510420]

約数ペア:

[(1, 124510420), (2, 62255210), (4, 31127605), (5, 24902084), (10, 12451042), (19, 6553180), (20, 6225521), (38, 3276590), (76, 1638295), (95, 1310636), (157, 793060), (190, 655318), (314, 396530), (380, 327659), (628, 198265), (785, 158612), (1570, 79306), (2087, 59660), (2983, 41740), (3140, 39653), (4174, 29830), (5966, 20870), (8348, 14915), (10435, 11932)]