1852173820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{22013}}^1$

素因数の和:22630

約数の個数: 48

約数和(自身を含む): 4452815808

約数和(自身を除く): 2600641988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 601, 1202, 2404, 3005, 4207, 6010, 8414, 12020, 16828, 21035, 22013, 42070, 44026, 84140, 88052, 110065, 154091, 220130, 308182, 440260, 616364, 770455, 1540910, 3081820, 13229813, 26459626, 52919252, 66149065, 92608691, 132298130, 185217382, 264596260, 370434764, 463043455, 926086910, 1852173820]

約数ペア:

[(1, 1852173820), (2, 926086910), (4, 463043455), (5, 370434764), (7, 264596260), (10, 185217382), (14, 132298130), (20, 92608691), (28, 66149065), (35, 52919252), (70, 26459626), (140, 13229813), (601, 3081820), (1202, 1540910), (2404, 770455), (3005, 616364), (4207, 440260), (6010, 308182), (8414, 220130), (12020, 154091), (16828, 110065), (21035, 88052), (22013, 84140), (42070, 44026)]