15705075890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{919}}^1\times {\mathrm{1013}}^1$

素因数の和:2187

約数の個数: 64

約数和(自身を含む): 32509002240

約数和(自身を除く): 16803926350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 919, 1013, 1205, 1687, 1838, 2026, 2410, 3374, 4595, 5065, 6433, 7091, 8435, 9190, 10130, 12866, 14182, 16870, 32165, 35455, 64330, 70910, 221479, 244133, 442958, 488266, 930947, 1107395, 1220665, 1550353, 1708931, 1861894, 2214790, 2441330, 3100706, 3417862, 4654735, 6516629, 7751765, 8544655, 9309470, 13033258, 15503530, 17089310, 32583145, 65166290, 224358227, 448716454, 1121791135, 1570507589, 2243582270, 3141015178, 7852537945, 15705075890]

約数ペア:

[(1, 15705075890), (2, 7852537945), (5, 3141015178), (7, 2243582270), (10, 1570507589), (14, 1121791135), (35, 448716454), (70, 224358227), (241, 65166290), (482, 32583145), (919, 17089310), (1013, 15503530), (1205, 13033258), (1687, 9309470), (1838, 8544655), (2026, 7751765), (2410, 6516629), (3374, 4654735), (4595, 3417862), (5065, 3100706), (6433, 2441330), (7091, 2214790), (8435, 1861894), (9190, 1708931), (10130, 1550353), (12866, 1220665), (14182, 1107395), (16870, 930947), (32165, 488266), (35455, 442958), (64330, 244133), (70910, 221479)]