265536590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127051}}^1$

素因数の和:127088

約数の個数: 32

約数和(自身を含む): 548864640

約数和(自身を除く): 283328050

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 127051, 254102, 635255, 1270510, 1397561, 2413969, 2795122, 4827938, 6987805, 12069845, 13975610, 24139690, 26553659, 53107318, 132768295, 265536590]

約数ペア:

[(1, 265536590), (2, 132768295), (5, 53107318), (10, 26553659), (11, 24139690), (19, 13975610), (22, 12069845), (38, 6987805), (55, 4827938), (95, 2795122), (110, 2413969), (190, 1397561), (209, 1270510), (418, 635255), (1045, 254102), (2090, 127051)]