8045884581980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{419493461}}^1$

素因数の和:419493614

約数の個数: 48

約数和(自身を含む): 19451072846016

約数和(自身を除く): 11405188264036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 419493461, 838986922, 1677973844, 2097467305, 2936454227, 4194934610, 5872908454, 8389869220, 11745816908, 14682271135, 29364542270, 57470604157, 58729084540, 114941208314, 229882416628, 287353020785, 402294229099, 574706041570, 804588458198, 1149412083140, 1609176916396, 2011471145495, 4022942290990, 8045884581980]

約数ペア:

[(1, 8045884581980), (2, 4022942290990), (4, 2011471145495), (5, 1609176916396), (7, 1149412083140), (10, 804588458198), (14, 574706041570), (20, 402294229099), (28, 287353020785), (35, 229882416628), (70, 114941208314), (137, 58729084540), (140, 57470604157), (274, 29364542270), (548, 14682271135), (685, 11745816908), (959, 8389869220), (1370, 5872908454), (1918, 4194934610), (2740, 2936454227), (3836, 2097467305), (4795, 1677973844), (9590, 838986922), (19180, 419493461)]