1910800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 60

約数和(自身を含む): 4878036

約数和(自身を除く): 2967236

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 281, 340, 400, 425, 562, 680, 850, 1124, 1360, 1405, 1700, 2248, 2810, 3400, 4496, 4777, 5620, 6800, 7025, 9554, 11240, 14050, 19108, 22480, 23885, 28100, 38216, 47770, 56200, 76432, 95540, 112400, 119425, 191080, 238850, 382160, 477700, 955400, 1910800]

約数ペア:

[(1, 1910800), (2, 955400), (4, 477700), (5, 382160), (8, 238850), (10, 191080), (16, 119425), (17, 112400), (20, 95540), (25, 76432), (34, 56200), (40, 47770), (50, 38216), (68, 28100), (80, 23885), (85, 22480), (100, 19108), (136, 14050), (170, 11240), (200, 9554), (272, 7025), (281, 6800), (340, 5620), (400, 4777), (425, 4496), (562, 3400), (680, 2810), (850, 2248), (1124, 1700), (1360, 1405)]