10642620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1993}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 30149280

約数和(自身を除く): 19506660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 1993, 2670, 3986, 5340, 5979, 7972, 9965, 11958, 19930, 23916, 29895, 39860, 59790, 119580, 177377, 354754, 532131, 709508, 886885, 1064262, 1773770, 2128524, 2660655, 3547540, 5321310, 10642620]

約数ペア:

[(1, 10642620), (2, 5321310), (3, 3547540), (4, 2660655), (5, 2128524), (6, 1773770), (10, 1064262), (12, 886885), (15, 709508), (20, 532131), (30, 354754), (60, 177377), (89, 119580), (178, 59790), (267, 39860), (356, 29895), (445, 23916), (534, 19930), (890, 11958), (1068, 9965), (1335, 7972), (1780, 5979), (1993, 5340), (2670, 3986)]