869156950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{1181}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 1662081120

約数和(自身を除く): 792924170

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 359, 410, 718, 1025, 1181, 1795, 2050, 2362, 3590, 5905, 8975, 11810, 14719, 17950, 29438, 29525, 48421, 59050, 73595, 96842, 147190, 242105, 367975, 423979, 484210, 735950, 847958, 1210525, 2119895, 2421050, 4239790, 10599475, 17383139, 21198950, 34766278, 86915695, 173831390, 434578475, 869156950]

約数ペア:

[(1, 869156950), (2, 434578475), (5, 173831390), (10, 86915695), (25, 34766278), (41, 21198950), (50, 17383139), (82, 10599475), (205, 4239790), (359, 2421050), (410, 2119895), (718, 1210525), (1025, 847958), (1181, 735950), (1795, 484210), (2050, 423979), (2362, 367975), (3590, 242105), (5905, 147190), (8975, 96842), (11810, 73595), (14719, 59050), (17950, 48421), (29438, 29525)]