1900502037

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 3484166400

約数和(自身を除く): 1583664363

約数列:

[1, 3, 7, 9, 19, 21, 29, 53, 57, 63, 87, 133, 159, 171, 203, 261, 371, 399, 477, 551, 609, 1007, 1033, 1113, 1197, 1537, 1653, 1827, 3021, 3099, 3339, 3857, 4611, 4959, 7049, 7231, 9063, 9297, 10759, 11571, 13833, 19627, 21147, 21693, 29203, 29957, 32277, 34713, 54749, 58881, 63441, 65079, 87609, 89871, 96831, 137389, 164247, 176643, 204421, 209699, 262827, 269613, 383243, 412167, 492741, 569183, 613263, 629097, 1040231, 1149729, 1236501, 1587721, 1707549, 1839789, 1887291, 3120693, 3449187, 3984281, 4763163, 5122647, 7281617, 9362079, 11114047, 11952843, 14289489, 21844851, 30166699, 33342141, 35858529, 65534553, 90500097, 100026423, 211166893, 271500291, 633500679, 1900502037]

約数ペア:

[(1, 1900502037), (3, 633500679), (7, 271500291), (9, 211166893), (19, 100026423), (21, 90500097), (29, 65534553), (53, 35858529), (57, 33342141), (63, 30166699), (87, 21844851), (133, 14289489), (159, 11952843), (171, 11114047), (203, 9362079), (261, 7281617), (371, 5122647), (399, 4763163), (477, 3984281), (551, 3449187), (609, 3120693), (1007, 1887291), (1033, 1839789), (1113, 1707549), (1197, 1587721), (1537, 1236501), (1653, 1149729), (1827, 1040231), (3021, 629097), (3099, 613263), (3339, 569183), (3857, 492741), (4611, 412167), (4959, 383243), (7049, 269613), (7231, 262827), (9063, 209699), (9297, 204421), (10759, 176643), (11571, 164247), (13833, 137389), (19627, 96831), (21147, 89871), (21693, 87609), (29203, 65079), (29957, 63441), (32277, 58881), (34713, 54749)]