22160270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 25739890

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 461, 506, 874, 922, 1045, 1265, 2090, 2185, 2305, 2530, 4370, 4610, 4807, 5071, 8759, 9614, 10142, 10603, 17518, 21206, 24035, 25355, 43795, 48070, 50710, 53015, 87590, 96349, 106030, 116633, 192698, 201457, 233266, 402914, 481745, 583165, 963490, 1007285, 1166330, 2014570, 2216027, 4432054, 11080135, 22160270]

約数ペア:

[(1, 22160270), (2, 11080135), (5, 4432054), (10, 2216027), (11, 2014570), (19, 1166330), (22, 1007285), (23, 963490), (38, 583165), (46, 481745), (55, 402914), (95, 233266), (110, 201457), (115, 192698), (190, 116633), (209, 106030), (230, 96349), (253, 87590), (418, 53015), (437, 50710), (461, 48070), (506, 43795), (874, 25355), (922, 24035), (1045, 21206), (1265, 17518), (2090, 10603), (2185, 10142), (2305, 9614), (2530, 8759), (4370, 5071), (4610, 4807)]