1569439950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2069}}^1$

素因数の和:2486

約数の個数: 96

約数和(自身を含む): 4204418400

約数和(自身を除く): 2634978450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 389, 390, 650, 778, 975, 1167, 1945, 1950, 2069, 2334, 3890, 4138, 5057, 5835, 6207, 9725, 10114, 10345, 11670, 12414, 15171, 19450, 20690, 25285, 26897, 29175, 30342, 31035, 50570, 51725, 53794, 58350, 62070, 75855, 80691, 103450, 126425, 134485, 151710, 155175, 161382, 252850, 268970, 310350, 379275, 403455, 672425, 758550, 804841, 806910, 1344850, 1609682, 2017275, 2414523, 4024205, 4034550, 4829046, 8048410, 10462933, 12072615, 20121025, 20925866, 24145230, 31388799, 40242050, 52314665, 60363075, 62777598, 104629330, 120726150, 156943995, 261573325, 313887990, 523146650, 784719975, 1569439950]

約数ペア:

[(1, 1569439950), (2, 784719975), (3, 523146650), (5, 313887990), (6, 261573325), (10, 156943995), (13, 120726150), (15, 104629330), (25, 62777598), (26, 60363075), (30, 52314665), (39, 40242050), (50, 31388799), (65, 24145230), (75, 20925866), (78, 20121025), (130, 12072615), (150, 10462933), (195, 8048410), (325, 4829046), (389, 4034550), (390, 4024205), (650, 2414523), (778, 2017275), (975, 1609682), (1167, 1344850), (1945, 806910), (1950, 804841), (2069, 758550), (2334, 672425), (3890, 403455), (4138, 379275), (5057, 310350), (5835, 268970), (6207, 252850), (9725, 161382), (10114, 155175), (10345, 151710), (11670, 134485), (12414, 126425), (15171, 103450), (19450, 80691), (20690, 75855), (25285, 62070), (26897, 58350), (29175, 53794), (30342, 51725), (31035, 50570)]