805461870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:970

約数の個数: 128

約数和(自身を含む): 2178524160

約数和(自身を除く): 1373062290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 101, 102, 114, 170, 190, 202, 255, 285, 303, 323, 505, 510, 570, 606, 646, 823, 969, 1010, 1515, 1615, 1646, 1717, 1919, 1938, 2469, 3030, 3230, 3434, 3838, 4115, 4845, 4938, 5151, 5757, 8230, 8585, 9595, 9690, 10302, 11514, 12345, 13991, 15637, 17170, 19190, 24690, 25755, 27982, 28785, 31274, 32623, 41973, 46911, 51510, 57570, 65246, 69955, 78185, 83123, 83946, 93822, 97869, 139910, 156370, 163115, 166246, 195738, 209865, 234555, 249369, 265829, 326230, 415615, 419730, 469110, 489345, 498738, 531658, 797487, 831230, 978690, 1246845, 1329145, 1413091, 1579337, 1594974, 2493690, 2658290, 2826182, 3158674, 3987435, 4239273, 4738011, 7065455, 7896685, 7974870, 8478546, 9476022, 14130910, 15793370, 21196365, 23690055, 26848729, 42392730, 47380110, 53697458, 80546187, 134243645, 161092374, 268487290, 402730935, 805461870]

約数ペア:

[(1, 805461870), (2, 402730935), (3, 268487290), (5, 161092374), (6, 134243645), (10, 80546187), (15, 53697458), (17, 47380110), (19, 42392730), (30, 26848729), (34, 23690055), (38, 21196365), (51, 15793370), (57, 14130910), (85, 9476022), (95, 8478546), (101, 7974870), (102, 7896685), (114, 7065455), (170, 4738011), (190, 4239273), (202, 3987435), (255, 3158674), (285, 2826182), (303, 2658290), (323, 2493690), (505, 1594974), (510, 1579337), (570, 1413091), (606, 1329145), (646, 1246845), (823, 978690), (969, 831230), (1010, 797487), (1515, 531658), (1615, 498738), (1646, 489345), (1717, 469110), (1919, 419730), (1938, 415615), (2469, 326230), (3030, 265829), (3230, 249369), (3434, 234555), (3838, 209865), (4115, 195738), (4845, 166246), (4938, 163115), (5151, 156370), (5757, 139910), (8230, 97869), (8585, 93822), (9595, 83946), (9690, 83123), (10302, 78185), (11514, 69955), (12345, 65246), (13991, 57570), (15637, 51510), (17170, 46911), (19190, 41973), (24690, 32623), (25755, 31274), (27982, 28785)]