293898770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{72211}}^1$

素因数の和:72266

約数の個数: 32

約数和(自身を含む): 592716096

約数和(自身を除く): 298817326

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 72211, 144422, 361055, 722110, 794321, 1588642, 2671807, 3971605, 5343614, 7943210, 13359035, 26718070, 29389877, 58779754, 146949385, 293898770]

約数ペア:

[(1, 293898770), (2, 146949385), (5, 58779754), (10, 29389877), (11, 26718070), (22, 13359035), (37, 7943210), (55, 5343614), (74, 3971605), (110, 2671807), (185, 1588642), (370, 794321), (407, 722110), (814, 361055), (2035, 144422), (4070, 72211)]