2737509160

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^2\times {\mathrm{2089}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 6196578300

約数和(自身を除く): 3459069140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 2089, 3620, 4178, 7240, 8356, 10445, 16712, 20890, 32761, 41780, 65522, 83560, 131044, 163805, 262088, 327610, 378109, 655220, 756218, 1310440, 1512436, 1890545, 3024872, 3781090, 7562180, 15124360, 68437729, 136875458, 273750916, 342188645, 547501832, 684377290, 1368754580, 2737509160]

約数ペア:

[(1, 2737509160), (2, 1368754580), (4, 684377290), (5, 547501832), (8, 342188645), (10, 273750916), (20, 136875458), (40, 68437729), (181, 15124360), (362, 7562180), (724, 3781090), (905, 3024872), (1448, 1890545), (1810, 1512436), (2089, 1310440), (3620, 756218), (4178, 655220), (7240, 378109), (8356, 327610), (10445, 262088), (16712, 163805), (20890, 131044), (32761, 83560), (41780, 65522)]