11921030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 25116480

約数和(自身を除く): 13195450

約数列:

[1, 2, 5, 10, 11, 22, 29, 37, 55, 58, 74, 101, 110, 145, 185, 202, 290, 319, 370, 407, 505, 638, 814, 1010, 1073, 1111, 1595, 2035, 2146, 2222, 2929, 3190, 3737, 4070, 5365, 5555, 5858, 7474, 10730, 11110, 11803, 14645, 18685, 23606, 29290, 32219, 37370, 41107, 59015, 64438, 82214, 108373, 118030, 161095, 205535, 216746, 322190, 411070, 541865, 1083730, 1192103, 2384206, 5960515, 11921030]

約数ペア:

[(1, 11921030), (2, 5960515), (5, 2384206), (10, 1192103), (11, 1083730), (22, 541865), (29, 411070), (37, 322190), (55, 216746), (58, 205535), (74, 161095), (101, 118030), (110, 108373), (145, 82214), (185, 64438), (202, 59015), (290, 41107), (319, 37370), (370, 32219), (407, 29290), (505, 23606), (638, 18685), (814, 14645), (1010, 11803), (1073, 11110), (1111, 10730), (1595, 7474), (2035, 5858), (2146, 5555), (2222, 5365), (2929, 4070), (3190, 3737)]