9268420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 22417920

約数和(自身を除く): 13149500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 277, 478, 554, 956, 1108, 1195, 1385, 1673, 1939, 2390, 2770, 3346, 3878, 4780, 5540, 6692, 7756, 8365, 9695, 16730, 19390, 33460, 38780, 66203, 132406, 264812, 331015, 463421, 662030, 926842, 1324060, 1853684, 2317105, 4634210, 9268420]

約数ペア:

[(1, 9268420), (2, 4634210), (4, 2317105), (5, 1853684), (7, 1324060), (10, 926842), (14, 662030), (20, 463421), (28, 331015), (35, 264812), (70, 132406), (140, 66203), (239, 38780), (277, 33460), (478, 19390), (554, 16730), (956, 9695), (1108, 8365), (1195, 7756), (1385, 6692), (1673, 5540), (1939, 4780), (2390, 3878), (2770, 3346)]