13490570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 26581608

約数和(自身を除く): 13091038

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 101, 185, 190, 202, 361, 370, 505, 703, 722, 1010, 1406, 1805, 1919, 3515, 3610, 3737, 3838, 7030, 7474, 9595, 13357, 18685, 19190, 26714, 36461, 37370, 66785, 71003, 72922, 133570, 142006, 182305, 355015, 364610, 710030, 1349057, 2698114, 6745285, 13490570]

約数ペア:

[(1, 13490570), (2, 6745285), (5, 2698114), (10, 1349057), (19, 710030), (37, 364610), (38, 355015), (74, 182305), (95, 142006), (101, 133570), (185, 72922), (190, 71003), (202, 66785), (361, 37370), (370, 36461), (505, 26714), (703, 19190), (722, 18685), (1010, 13357), (1406, 9595), (1805, 7474), (1919, 7030), (3515, 3838), (3610, 3737)]