8045232490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{37951}}^1$

素因数の和:38047

約数の個数: 64

約数和(自身を含む): 16231311360

約数和(自身を除く): 8186078870

約数列:

[1, 2, 5, 10, 17, 29, 34, 43, 58, 85, 86, 145, 170, 215, 290, 430, 493, 731, 986, 1247, 1462, 2465, 2494, 3655, 4930, 6235, 7310, 12470, 21199, 37951, 42398, 75902, 105995, 189755, 211990, 379510, 645167, 1100579, 1290334, 1631893, 2201158, 3225835, 3263786, 5502895, 6451670, 8159465, 11005790, 16318930, 18709843, 27742181, 37419686, 47324897, 55484362, 93549215, 94649794, 138710905, 187098430, 236624485, 277421810, 473248970, 804523249, 1609046498, 4022616245, 8045232490]

約数ペア:

[(1, 8045232490), (2, 4022616245), (5, 1609046498), (10, 804523249), (17, 473248970), (29, 277421810), (34, 236624485), (43, 187098430), (58, 138710905), (85, 94649794), (86, 93549215), (145, 55484362), (170, 47324897), (215, 37419686), (290, 27742181), (430, 18709843), (493, 16318930), (731, 11005790), (986, 8159465), (1247, 6451670), (1462, 5502895), (2465, 3263786), (2494, 3225835), (3655, 2201158), (4930, 1631893), (6235, 1290334), (7310, 1100579), (12470, 645167), (21199, 379510), (37951, 211990), (42398, 189755), (75902, 105995)]