1570270480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{478741}}^1$

素因数の和:478795

約数の個数: 40

約数和(自身を含む): 3739932504

約数和(自身を除く): 2169662024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 478741, 957482, 1914964, 2393705, 3829928, 4787410, 7659856, 9574820, 19149640, 19628381, 38299280, 39256762, 78513524, 98141905, 157027048, 196283810, 314054096, 392567620, 785135240, 1570270480]

約数ペア:

[(1, 1570270480), (2, 785135240), (4, 392567620), (5, 314054096), (8, 196283810), (10, 157027048), (16, 98141905), (20, 78513524), (40, 39256762), (41, 38299280), (80, 19628381), (82, 19149640), (164, 9574820), (205, 7659856), (328, 4787410), (410, 3829928), (656, 2393705), (820, 1914964), (1640, 957482), (3280, 478741)]