1379968885850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{15089873}}^1$

素因数の和:15089975

約数の個数: 48

約数和(自身を含む): 2694447901440

約数和(自身を除く): 1314479015590

約数列:

[1, 2, 5, 10, 25, 31, 50, 59, 62, 118, 155, 295, 310, 590, 775, 1475, 1550, 1829, 2950, 3658, 9145, 18290, 45725, 91450, 15089873, 30179746, 75449365, 150898730, 377246825, 467786063, 754493650, 890302507, 935572126, 1780605014, 2338930315, 4451512535, 4677860630, 8903025070, 11694651575, 22257562675, 23389303150, 27599377717, 44515125350, 55198755434, 137996888585, 275993777170, 689984442925, 1379968885850]

約数ペア:

[(1, 1379968885850), (2, 689984442925), (5, 275993777170), (10, 137996888585), (25, 55198755434), (31, 44515125350), (50, 27599377717), (59, 23389303150), (62, 22257562675), (118, 11694651575), (155, 8903025070), (295, 4677860630), (310, 4451512535), (590, 2338930315), (775, 1780605014), (1475, 935572126), (1550, 890302507), (1829, 754493650), (2950, 467786063), (3658, 377246825), (9145, 150898730), (18290, 75449365), (45725, 30179746), (91450, 15089873)]