1750732040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{1579}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 4023691200

約数和(自身を除く): 2272959160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 523, 530, 1046, 1060, 1579, 2092, 2120, 2615, 3158, 4184, 5230, 6316, 7895, 10460, 12632, 15790, 20920, 27719, 31580, 55438, 63160, 83687, 110876, 138595, 167374, 221752, 277190, 334748, 418435, 554380, 669496, 825817, 836870, 1108760, 1651634, 1673740, 3303268, 3347480, 4129085, 6606536, 8258170, 16516340, 33032680, 43768301, 87536602, 175073204, 218841505, 350146408, 437683010, 875366020, 1750732040]

約数ペア:

[(1, 1750732040), (2, 875366020), (4, 437683010), (5, 350146408), (8, 218841505), (10, 175073204), (20, 87536602), (40, 43768301), (53, 33032680), (106, 16516340), (212, 8258170), (265, 6606536), (424, 4129085), (523, 3347480), (530, 3303268), (1046, 1673740), (1060, 1651634), (1579, 1108760), (2092, 836870), (2120, 825817), (2615, 669496), (3158, 554380), (4184, 418435), (5230, 334748), (6316, 277190), (7895, 221752), (10460, 167374), (12632, 138595), (15790, 110876), (20920, 83687), (27719, 63160), (31580, 55438)]