4646450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 9359520

約数和(自身を除く): 4713070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 67, 73, 95, 134, 146, 190, 335, 365, 475, 670, 730, 950, 1273, 1387, 1675, 1825, 2546, 2774, 3350, 3650, 4891, 6365, 6935, 9782, 12730, 13870, 24455, 31825, 34675, 48910, 63650, 69350, 92929, 122275, 185858, 244550, 464645, 929290, 2323225, 4646450]

約数ペア:

[(1, 4646450), (2, 2323225), (5, 929290), (10, 464645), (19, 244550), (25, 185858), (38, 122275), (50, 92929), (67, 69350), (73, 63650), (95, 48910), (134, 34675), (146, 31825), (190, 24455), (335, 13870), (365, 12730), (475, 9782), (670, 6935), (730, 6365), (950, 4891), (1273, 3650), (1387, 3350), (1675, 2774), (1825, 2546)]