11710270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 14417090

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 431, 494, 715, 862, 1045, 1235, 1430, 2090, 2155, 2470, 2717, 4310, 4741, 5434, 5603, 8189, 9482, 11206, 13585, 16378, 23705, 27170, 28015, 40945, 47410, 56030, 61633, 81890, 90079, 106457, 123266, 180158, 212914, 308165, 450395, 532285, 616330, 900790, 1064570, 1171027, 2342054, 5855135, 11710270]

約数ペア:

[(1, 11710270), (2, 5855135), (5, 2342054), (10, 1171027), (11, 1064570), (13, 900790), (19, 616330), (22, 532285), (26, 450395), (38, 308165), (55, 212914), (65, 180158), (95, 123266), (110, 106457), (130, 90079), (143, 81890), (190, 61633), (209, 56030), (247, 47410), (286, 40945), (418, 28015), (431, 27170), (494, 23705), (715, 16378), (862, 13585), (1045, 11206), (1235, 9482), (1430, 8189), (2090, 5603), (2155, 5434), (2470, 4741), (2717, 4310)]