858199740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{147457}}^1$

素因数の和:147566

約数の個数: 48

約数和(自身を含む): 2427748512

約数和(自身を除く): 1569548772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 147457, 294914, 442371, 589828, 737285, 884742, 1474570, 1769484, 2211855, 2949140, 4423710, 8847420, 14303329, 28606658, 42909987, 57213316, 71516645, 85819974, 143033290, 171639948, 214549935, 286066580, 429099870, 858199740]

約数ペア:

[(1, 858199740), (2, 429099870), (3, 286066580), (4, 214549935), (5, 171639948), (6, 143033290), (10, 85819974), (12, 71516645), (15, 57213316), (20, 42909987), (30, 28606658), (60, 14303329), (97, 8847420), (194, 4423710), (291, 2949140), (388, 2211855), (485, 1769484), (582, 1474570), (970, 884742), (1164, 737285), (1455, 589828), (1940, 442371), (2910, 294914), (5820, 147457)]