2005201962

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{5987}}^1$

素因数の和:6827

約数の個数: 48

約数和(自身を含む): 4539862080

約数和(自身を除く): 2534660118

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 809, 1618, 2427, 4854, 5987, 7281, 11974, 14562, 17961, 18607, 35922, 37214, 53883, 55821, 107766, 111642, 137701, 167463, 275402, 334926, 413103, 826206, 1239309, 2478618, 4843483, 9686966, 14530449, 29060898, 43591347, 87182694, 111400109, 222800218, 334200327, 668400654, 1002600981, 2005201962]

約数ペア:

[(1, 2005201962), (2, 1002600981), (3, 668400654), (6, 334200327), (9, 222800218), (18, 111400109), (23, 87182694), (46, 43591347), (69, 29060898), (138, 14530449), (207, 9686966), (414, 4843483), (809, 2478618), (1618, 1239309), (2427, 826206), (4854, 413103), (5987, 334926), (7281, 275402), (11974, 167463), (14562, 137701), (17961, 111642), (18607, 107766), (35922, 55821), (37214, 53883)]