5247780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 14817600

約数和(自身を除く): 9569820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 587, 596, 745, 894, 1174, 1490, 1761, 1788, 2235, 2348, 2935, 2980, 3522, 4470, 5870, 7044, 8805, 8940, 11740, 17610, 35220, 87463, 174926, 262389, 349852, 437315, 524778, 874630, 1049556, 1311945, 1749260, 2623890, 5247780]

約数ペア:

[(1, 5247780), (2, 2623890), (3, 1749260), (4, 1311945), (5, 1049556), (6, 874630), (10, 524778), (12, 437315), (15, 349852), (20, 262389), (30, 174926), (60, 87463), (149, 35220), (298, 17610), (447, 11740), (587, 8940), (596, 8805), (745, 7044), (894, 5870), (1174, 4470), (1490, 3522), (1761, 2980), (1788, 2935), (2235, 2348)]