713421880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{938713}}^1$

素因数の和:938743

約数の個数: 32

約数和(自身を含む): 1689685200

約数和(自身を除く): 976263320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 938713, 1877426, 3754852, 4693565, 7509704, 9387130, 17835547, 18774260, 35671094, 37548520, 71342188, 89177735, 142684376, 178355470, 356710940, 713421880]

約数ペア:

[(1, 713421880), (2, 356710940), (4, 178355470), (5, 142684376), (8, 89177735), (10, 71342188), (19, 37548520), (20, 35671094), (38, 18774260), (40, 17835547), (76, 9387130), (95, 7509704), (152, 4693565), (190, 3754852), (380, 1877426), (760, 938713)]