1187508740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{284093}}^1$

素因数の和:284132

約数の個数: 48

約数和(自身を含む): 2863667520

約数和(自身を除く): 1676158780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 284093, 568186, 1136372, 1420465, 2840930, 3125023, 5397767, 5681860, 6250046, 10795534, 12500092, 15625115, 21591068, 26988835, 31250230, 53977670, 59375437, 62500460, 107955340, 118750874, 237501748, 296877185, 593754370, 1187508740]

約数ペア:

[(1, 1187508740), (2, 593754370), (4, 296877185), (5, 237501748), (10, 118750874), (11, 107955340), (19, 62500460), (20, 59375437), (22, 53977670), (38, 31250230), (44, 26988835), (55, 21591068), (76, 15625115), (95, 12500092), (110, 10795534), (190, 6250046), (209, 5681860), (220, 5397767), (380, 3125023), (418, 2840930), (836, 1420465), (1045, 1136372), (2090, 568186), (4180, 284093)]