201636890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5153}}^1$

素因数の和:5223

約数の個数: 64

約数和(自身を含む): 457180416

約数和(自身を除く): 255543526

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1118, 1505, 2795, 3010, 3913, 5153, 5590, 7826, 10306, 19565, 25765, 36071, 39130, 51530, 66989, 72142, 133978, 180355, 221579, 334945, 360710, 443158, 468923, 669890, 937846, 1107895, 1551053, 2215790, 2344615, 2880527, 3102106, 4689230, 5761054, 7755265, 14402635, 15510530, 20163689, 28805270, 40327378, 100818445, 201636890]

約数ペア:

[(1, 201636890), (2, 100818445), (5, 40327378), (7, 28805270), (10, 20163689), (13, 15510530), (14, 14402635), (26, 7755265), (35, 5761054), (43, 4689230), (65, 3102106), (70, 2880527), (86, 2344615), (91, 2215790), (130, 1551053), (182, 1107895), (215, 937846), (301, 669890), (430, 468923), (455, 443158), (559, 360710), (602, 334945), (910, 221579), (1118, 180355), (1505, 133978), (2795, 72142), (3010, 66989), (3913, 51530), (5153, 39130), (5590, 36071), (7826, 25765), (10306, 19565)]