492903710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{5503}}^1$

素因数の和:5589

約数の個数: 48

約数和(自身を含む): 979029504

約数和(自身を除く): 486125794

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 265, 338, 530, 689, 845, 1378, 1690, 3445, 5503, 6890, 8957, 11006, 17914, 27515, 44785, 55030, 71539, 89570, 143078, 291659, 357695, 583318, 715390, 930007, 1458295, 1860014, 2916590, 3791567, 4650035, 7583134, 9300070, 18957835, 37915670, 49290371, 98580742, 246451855, 492903710]

約数ペア:

[(1, 492903710), (2, 246451855), (5, 98580742), (10, 49290371), (13, 37915670), (26, 18957835), (53, 9300070), (65, 7583134), (106, 4650035), (130, 3791567), (169, 2916590), (265, 1860014), (338, 1458295), (530, 930007), (689, 715390), (845, 583318), (1378, 357695), (1690, 291659), (3445, 143078), (5503, 89570), (6890, 71539), (8957, 55030), (11006, 44785), (17914, 27515)]