7825070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 8262610

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 223, 242, 290, 319, 446, 605, 638, 1115, 1210, 1595, 2230, 2453, 3190, 3509, 4906, 6467, 7018, 12265, 12934, 17545, 24530, 26983, 32335, 35090, 53966, 64670, 71137, 134915, 142274, 269830, 355685, 711370, 782507, 1565014, 3912535, 7825070]

約数ペア:

[(1, 7825070), (2, 3912535), (5, 1565014), (10, 782507), (11, 711370), (22, 355685), (29, 269830), (55, 142274), (58, 134915), (110, 71137), (121, 64670), (145, 53966), (223, 35090), (242, 32335), (290, 26983), (319, 24530), (446, 17545), (605, 12934), (638, 12265), (1115, 7018), (1210, 6467), (1595, 4906), (2230, 3509), (2453, 3190)]