318408050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 611960832

約数和(自身を除く): 293552782

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 127, 205, 254, 410, 635, 1025, 1223, 1270, 2050, 2446, 3175, 5207, 6115, 6350, 10414, 12230, 26035, 30575, 50143, 52070, 61150, 100286, 130175, 155321, 250715, 260350, 310642, 501430, 776605, 1253575, 1553210, 2507150, 3883025, 6368161, 7766050, 12736322, 31840805, 63681610, 159204025, 318408050]

約数ペア:

[(1, 318408050), (2, 159204025), (5, 63681610), (10, 31840805), (25, 12736322), (41, 7766050), (50, 6368161), (82, 3883025), (127, 2507150), (205, 1553210), (254, 1253575), (410, 776605), (635, 501430), (1025, 310642), (1223, 260350), (1270, 250715), (2050, 155321), (2446, 130175), (3175, 100286), (5207, 61150), (6115, 52070), (6350, 50143), (10414, 30575), (12230, 26035)]