1078045480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{2111}}^1$

素因数の和:2890

約数の個数: 64

約数和(自身を含む): 2572922880

約数和(自身を除く): 1494877400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 751, 1502, 2111, 3004, 3755, 4222, 6008, 7510, 8444, 10555, 12767, 15020, 16888, 21110, 25534, 30040, 35887, 42220, 51068, 63835, 71774, 84440, 102136, 127670, 143548, 179435, 255340, 287096, 358870, 510680, 717740, 1435480, 1585361, 3170722, 6341444, 7926805, 12682888, 15853610, 26951137, 31707220, 53902274, 63414440, 107804548, 134755685, 215609096, 269511370, 539022740, 1078045480]

約数ペア:

[(1, 1078045480), (2, 539022740), (4, 269511370), (5, 215609096), (8, 134755685), (10, 107804548), (17, 63414440), (20, 53902274), (34, 31707220), (40, 26951137), (68, 15853610), (85, 12682888), (136, 7926805), (170, 6341444), (340, 3170722), (680, 1585361), (751, 1435480), (1502, 717740), (2111, 510680), (3004, 358870), (3755, 287096), (4222, 255340), (6008, 179435), (7510, 143548), (8444, 127670), (10555, 102136), (12767, 84440), (15020, 71774), (16888, 63835), (21110, 51068), (25534, 42220), (30040, 35887)]