2585190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 6796224

約数和(自身を除く): 4211034

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 137, 170, 185, 222, 255, 274, 370, 411, 510, 555, 629, 685, 822, 1110, 1258, 1370, 1887, 2055, 2329, 3145, 3774, 4110, 4658, 5069, 6290, 6987, 9435, 10138, 11645, 13974, 15207, 18870, 23290, 25345, 30414, 34935, 50690, 69870, 76035, 86173, 152070, 172346, 258519, 430865, 517038, 861730, 1292595, 2585190]

約数ペア:

[(1, 2585190), (2, 1292595), (3, 861730), (5, 517038), (6, 430865), (10, 258519), (15, 172346), (17, 152070), (30, 86173), (34, 76035), (37, 69870), (51, 50690), (74, 34935), (85, 30414), (102, 25345), (111, 23290), (137, 18870), (170, 15207), (185, 13974), (222, 11645), (255, 10138), (274, 9435), (370, 6987), (411, 6290), (510, 5069), (555, 4658), (629, 4110), (685, 3774), (822, 3145), (1110, 2329), (1258, 2055), (1370, 1887)]