8889669070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{6367}}^1$

素因数の和:6625

約数の個数: 64

約数和(自身を含む): 17430183936

約数和(自身を除く): 8540514866

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 191, 215, 382, 430, 731, 955, 1462, 1910, 3247, 3655, 6367, 6494, 7310, 8213, 12734, 16235, 16426, 31835, 32470, 41065, 63670, 82130, 108239, 139621, 216478, 273781, 279242, 541195, 547562, 698105, 1082390, 1216097, 1368905, 1396210, 2432194, 2737810, 4654277, 6080485, 9308554, 12160970, 20673649, 23271385, 41347298, 46542770, 52292171, 103368245, 104584342, 206736490, 261460855, 522921710, 888966907, 1777933814, 4444834535, 8889669070]

約数ペア:

[(1, 8889669070), (2, 4444834535), (5, 1777933814), (10, 888966907), (17, 522921710), (34, 261460855), (43, 206736490), (85, 104584342), (86, 103368245), (170, 52292171), (191, 46542770), (215, 41347298), (382, 23271385), (430, 20673649), (731, 12160970), (955, 9308554), (1462, 6080485), (1910, 4654277), (3247, 2737810), (3655, 2432194), (6367, 1396210), (6494, 1368905), (7310, 1216097), (8213, 1082390), (12734, 698105), (16235, 547562), (16426, 541195), (31835, 279242), (32470, 273781), (41065, 216478), (63670, 139621), (82130, 108239)]