6642490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 12410496

約数和(自身を除く): 5768006

約数列:

[1, 2, 5, 10, 53, 83, 106, 151, 166, 265, 302, 415, 530, 755, 830, 1510, 4399, 8003, 8798, 12533, 16006, 21995, 25066, 40015, 43990, 62665, 80030, 125330, 664249, 1328498, 3321245, 6642490]

約数ペア:

[(1, 6642490), (2, 3321245), (5, 1328498), (10, 664249), (53, 125330), (83, 80030), (106, 62665), (151, 43990), (166, 40015), (265, 25066), (302, 21995), (415, 16006), (530, 12533), (755, 8798), (830, 8003), (1510, 4399)]