212601810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 527192064

約数和(自身を除く): 314590254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 127, 205, 246, 254, 381, 410, 615, 635, 762, 1230, 1270, 1361, 1905, 2722, 3810, 4083, 5207, 6805, 8166, 10414, 13610, 15621, 20415, 26035, 31242, 40830, 52070, 55801, 78105, 111602, 156210, 167403, 172847, 279005, 334806, 345694, 518541, 558010, 837015, 864235, 1037082, 1674030, 1728470, 2592705, 5185410, 7086727, 14173454, 21260181, 35433635, 42520362, 70867270, 106300905, 212601810]

約数ペア:

[(1, 212601810), (2, 106300905), (3, 70867270), (5, 42520362), (6, 35433635), (10, 21260181), (15, 14173454), (30, 7086727), (41, 5185410), (82, 2592705), (123, 1728470), (127, 1674030), (205, 1037082), (246, 864235), (254, 837015), (381, 558010), (410, 518541), (615, 345694), (635, 334806), (762, 279005), (1230, 172847), (1270, 167403), (1361, 156210), (1905, 111602), (2722, 78105), (3810, 55801), (4083, 52070), (5207, 40830), (6805, 31242), (8166, 26035), (10414, 20415), (13610, 15621)]