2051010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 5746104

約数和(自身を除く): 3695094

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1753, 3506, 5259, 8765, 10518, 15777, 17530, 22789, 26295, 31554, 45578, 52590, 68367, 78885, 113945, 136734, 157770, 205101, 227890, 341835, 410202, 683670, 1025505, 2051010]

約数ペア:

[(1, 2051010), (2, 1025505), (3, 683670), (5, 410202), (6, 341835), (9, 227890), (10, 205101), (13, 157770), (15, 136734), (18, 113945), (26, 78885), (30, 68367), (39, 52590), (45, 45578), (65, 31554), (78, 26295), (90, 22789), (117, 17530), (130, 15777), (195, 10518), (234, 8765), (390, 5259), (585, 3506), (1170, 1753)]