203202580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6073}}^1$

素因数の和:6328

約数の個数: 48

約数和(自身を含む): 489807360

約数和(自身を除く): 286604780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2390, 3346, 4780, 6073, 6692, 8365, 12146, 16730, 24292, 30365, 33460, 42511, 60730, 85022, 121460, 170044, 212555, 425110, 850220, 1451447, 2902894, 5805788, 7257235, 10160129, 14514470, 20320258, 29028940, 40640516, 50800645, 101601290, 203202580]

約数ペア:

[(1, 203202580), (2, 101601290), (4, 50800645), (5, 40640516), (7, 29028940), (10, 20320258), (14, 14514470), (20, 10160129), (28, 7257235), (35, 5805788), (70, 2902894), (140, 1451447), (239, 850220), (478, 425110), (956, 212555), (1195, 170044), (1673, 121460), (2390, 85022), (3346, 60730), (4780, 42511), (6073, 33460), (6692, 30365), (8365, 24292), (12146, 16730)]