204215730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2237}}^1$

素因数の和:2443

約数の個数: 64

約数和(自身を含む): 522080640

約数和(自身を除く): 317864910

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 179, 255, 358, 510, 537, 895, 1074, 1790, 2237, 2685, 3043, 4474, 5370, 6086, 6711, 9129, 11185, 13422, 15215, 18258, 22370, 30430, 33555, 38029, 45645, 67110, 76058, 91290, 114087, 190145, 228174, 380290, 400423, 570435, 800846, 1140870, 1201269, 2002115, 2402538, 4004230, 6006345, 6807191, 12012690, 13614382, 20421573, 34035955, 40843146, 68071910, 102107865, 204215730]

約数ペア:

[(1, 204215730), (2, 102107865), (3, 68071910), (5, 40843146), (6, 34035955), (10, 20421573), (15, 13614382), (17, 12012690), (30, 6807191), (34, 6006345), (51, 4004230), (85, 2402538), (102, 2002115), (170, 1201269), (179, 1140870), (255, 800846), (358, 570435), (510, 400423), (537, 380290), (895, 228174), (1074, 190145), (1790, 114087), (2237, 91290), (2685, 76058), (3043, 67110), (4474, 45645), (5370, 38029), (6086, 33555), (6711, 30430), (9129, 22370), (11185, 18258), (13422, 15215)]