2906660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 3697756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 103, 166, 170, 206, 332, 340, 412, 415, 515, 830, 1030, 1411, 1660, 1751, 2060, 2822, 3502, 5644, 7004, 7055, 8549, 8755, 14110, 17098, 17510, 28220, 34196, 35020, 42745, 85490, 145333, 170980, 290666, 581332, 726665, 1453330, 2906660]

約数ペア:

[(1, 2906660), (2, 1453330), (4, 726665), (5, 581332), (10, 290666), (17, 170980), (20, 145333), (34, 85490), (68, 42745), (83, 35020), (85, 34196), (103, 28220), (166, 17510), (170, 17098), (206, 14110), (332, 8755), (340, 8549), (412, 7055), (415, 7004), (515, 5644), (830, 3502), (1030, 2822), (1411, 2060), (1660, 1751)]