1742260040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{2437}}^1$

素因数の和:2802

約数の個数: 64

約数和(自身を含む): 3999587760

約数和(自身を除く): 2257327720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 293, 305, 488, 586, 610, 1172, 1220, 1465, 2344, 2437, 2440, 2930, 4874, 5860, 9748, 11720, 12185, 17873, 19496, 24370, 35746, 48740, 71492, 89365, 97480, 142984, 148657, 178730, 297314, 357460, 594628, 714041, 714920, 743285, 1189256, 1428082, 1486570, 2856164, 2973140, 3570205, 5712328, 5946280, 7140410, 14280820, 28561640, 43556501, 87113002, 174226004, 217782505, 348452008, 435565010, 871130020, 1742260040]

約数ペア:

[(1, 1742260040), (2, 871130020), (4, 435565010), (5, 348452008), (8, 217782505), (10, 174226004), (20, 87113002), (40, 43556501), (61, 28561640), (122, 14280820), (244, 7140410), (293, 5946280), (305, 5712328), (488, 3570205), (586, 2973140), (610, 2856164), (1172, 1486570), (1220, 1428082), (1465, 1189256), (2344, 743285), (2437, 714920), (2440, 714041), (2930, 594628), (4874, 357460), (5860, 297314), (9748, 178730), (11720, 148657), (12185, 142984), (17873, 97480), (19496, 89365), (24370, 71492), (35746, 48740)]