1298330

素因数分解:

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

素因数の和:95

約数の個数: 48

約数和(自身を含む): 2729160

約数和(自身を除く): 1430830

約数列:

[1, 2, 5, 10, 11, 22, 29, 37, 55, 58, 74, 110, 121, 145, 185, 242, 290, 319, 370, 407, 605, 638, 814, 1073, 1210, 1595, 2035, 2146, 3190, 3509, 4070, 4477, 5365, 7018, 8954, 10730, 11803, 17545, 22385, 23606, 35090, 44770, 59015, 118030, 129833, 259666, 649165, 1298330]

約数ペア:

[(1, 1298330), (2, 649165), (5, 259666), (10, 129833), (11, 118030), (22, 59015), (29, 44770), (37, 35090), (55, 23606), (58, 22385), (74, 17545), (110, 11803), (121, 10730), (145, 8954), (185, 7018), (242, 5365), (290, 4477), (319, 4070), (370, 3509), (407, 3190), (605, 2146), (638, 2035), (814, 1595), (1073, 1210)]