1479669980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{2543}}^1$

素因数の和:3218

約数の個数: 48

約数和(自身を含む): 3179796480

約数和(自身を除く): 1700126500

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 619, 940, 1238, 2476, 2543, 3095, 5086, 6190, 10172, 12380, 12715, 25430, 29093, 50860, 58186, 116372, 119521, 145465, 239042, 290930, 478084, 581860, 597605, 1195210, 1574117, 2390420, 3148234, 6296468, 7870585, 15741170, 31482340, 73983499, 147966998, 295933996, 369917495, 739834990, 1479669980]

約数ペア:

[(1, 1479669980), (2, 739834990), (4, 369917495), (5, 295933996), (10, 147966998), (20, 73983499), (47, 31482340), (94, 15741170), (188, 7870585), (235, 6296468), (470, 3148234), (619, 2390420), (940, 1574117), (1238, 1195210), (2476, 597605), (2543, 581860), (3095, 478084), (5086, 290930), (6190, 239042), (10172, 145465), (12380, 119521), (12715, 116372), (25430, 58186), (29093, 50860)]