2020592800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{148573}}^1$

素因数の和:148610

約数の個数: 72

約数和(自身を含む): 5222970396

約数和(自身を除く): 3202377596

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6800, 13600, 148573, 297146, 594292, 742865, 1188584, 1485730, 2377168, 2525741, 2971460, 3714325, 4754336, 5051482, 5942920, 7428650, 10102964, 11885840, 12628705, 14857300, 20205928, 23771680, 25257410, 29714600, 40411856, 50514820, 59429200, 63143525, 80823712, 101029640, 118858400, 126287050, 202059280, 252574100, 404118560, 505148200, 1010296400, 2020592800]

約数ペア:

[(1, 2020592800), (2, 1010296400), (4, 505148200), (5, 404118560), (8, 252574100), (10, 202059280), (16, 126287050), (17, 118858400), (20, 101029640), (25, 80823712), (32, 63143525), (34, 59429200), (40, 50514820), (50, 40411856), (68, 29714600), (80, 25257410), (85, 23771680), (100, 20205928), (136, 14857300), (160, 12628705), (170, 11885840), (200, 10102964), (272, 7428650), (340, 5942920), (400, 5051482), (425, 4754336), (544, 3714325), (680, 2971460), (800, 2525741), (850, 2377168), (1360, 1485730), (1700, 1188584), (2720, 742865), (3400, 594292), (6800, 297146), (13600, 148573)]