109473780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140351}}^1$

素因数の和:140376

約数の個数: 48

約数和(自身を含む): 330107904

約数和(自身を除く): 220634124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 140351, 280702, 421053, 561404, 701755, 842106, 1403510, 1684212, 1824563, 2105265, 2807020, 3649126, 4210530, 5473689, 7298252, 8421060, 9122815, 10947378, 18245630, 21894756, 27368445, 36491260, 54736890, 109473780]

約数ペア:

[(1, 109473780), (2, 54736890), (3, 36491260), (4, 27368445), (5, 21894756), (6, 18245630), (10, 10947378), (12, 9122815), (13, 8421060), (15, 7298252), (20, 5473689), (26, 4210530), (30, 3649126), (39, 2807020), (52, 2105265), (60, 1824563), (65, 1684212), (78, 1403510), (130, 842106), (156, 701755), (195, 561404), (260, 421053), (390, 280702), (780, 140351)]