2005991112

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{11467}}^1$

素因数の和:11710

約数の個数: 64

約数和(自身を含む): 5177113920

約数和(自身を除く): 3171122808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 197, 222, 296, 394, 444, 591, 788, 888, 1182, 1576, 2364, 4728, 7289, 11467, 14578, 21867, 22934, 29156, 34401, 43734, 45868, 58312, 68802, 87468, 91736, 137604, 174936, 275208, 424279, 848558, 1272837, 1697116, 2258999, 2545674, 3394232, 4517998, 5091348, 6776997, 9035996, 10182696, 13553994, 18071992, 27107988, 54215976, 83582963, 167165926, 250748889, 334331852, 501497778, 668663704, 1002995556, 2005991112]

約数ペア:

[(1, 2005991112), (2, 1002995556), (3, 668663704), (4, 501497778), (6, 334331852), (8, 250748889), (12, 167165926), (24, 83582963), (37, 54215976), (74, 27107988), (111, 18071992), (148, 13553994), (197, 10182696), (222, 9035996), (296, 6776997), (394, 5091348), (444, 4517998), (591, 3394232), (788, 2545674), (888, 2258999), (1182, 1697116), (1576, 1272837), (2364, 848558), (4728, 424279), (7289, 275208), (11467, 174936), (14578, 137604), (21867, 91736), (22934, 87468), (29156, 68802), (34401, 58312), (43734, 45868)]