2143997550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{164291}}^1$

素因数の和:164338

約数の個数: 72

約数和(自身を含む): 5958870840

約数和(自身を除く): 3814873290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 6525, 13050, 164291, 328582, 492873, 821455, 985746, 1478619, 1642910, 2464365, 2957238, 4107275, 4764439, 4928730, 7393095, 8214550, 9528878, 12321825, 14293317, 14786190, 23822195, 24643650, 28586634, 36965475, 42879951, 47644390, 71466585, 73930950, 85759902, 119110975, 142933170, 214399755, 238221950, 357332925, 428799510, 714665850, 1071998775, 2143997550]

約数ペア:

[(1, 2143997550), (2, 1071998775), (3, 714665850), (5, 428799510), (6, 357332925), (9, 238221950), (10, 214399755), (15, 142933170), (18, 119110975), (25, 85759902), (29, 73930950), (30, 71466585), (45, 47644390), (50, 42879951), (58, 36965475), (75, 28586634), (87, 24643650), (90, 23822195), (145, 14786190), (150, 14293317), (174, 12321825), (225, 9528878), (261, 8214550), (290, 7393095), (435, 4928730), (450, 4764439), (522, 4107275), (725, 2957238), (870, 2464365), (1305, 1642910), (1450, 1478619), (2175, 985746), (2610, 821455), (4350, 492873), (6525, 328582), (13050, 164291)]