2981324654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{2711}}^1$

素因数の和:2961

約数の個数: 64

約数和(自身を含む): 5757944832

約数和(自身を除く): 2776620178

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 193, 259, 386, 407, 518, 814, 1351, 2123, 2702, 2711, 2849, 4246, 5422, 5698, 7141, 14282, 14861, 18977, 29722, 29821, 37954, 49987, 59642, 78551, 99974, 100307, 157102, 200614, 208747, 417494, 523223, 549857, 702149, 1046446, 1099714, 1103377, 1404298, 2206754, 3662561, 5755453, 7325122, 7723639, 11510906, 15447278, 19359251, 38718502, 40288171, 80576342, 135514757, 212951761, 271029514, 425903522, 1490662327, 2981324654]

約数ペア:

[(1, 2981324654), (2, 1490662327), (7, 425903522), (11, 271029514), (14, 212951761), (22, 135514757), (37, 80576342), (74, 40288171), (77, 38718502), (154, 19359251), (193, 15447278), (259, 11510906), (386, 7723639), (407, 7325122), (518, 5755453), (814, 3662561), (1351, 2206754), (2123, 1404298), (2702, 1103377), (2711, 1099714), (2849, 1046446), (4246, 702149), (5422, 549857), (5698, 523223), (7141, 417494), (14282, 208747), (14861, 200614), (18977, 157102), (29722, 100307), (29821, 99974), (37954, 78551), (49987, 59642)]