513527702340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{120546409}}^1$

素因数の和:120546492

約数の個数: 48

約数和(自身を含む): 1458129375360

約数和(自身を除く): 944601673020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 120546409, 241092818, 361639227, 482185636, 602732045, 723278454, 1205464090, 1446556908, 1808196135, 2410928180, 3616392270, 7232784540, 8558795039, 17117590078, 25676385117, 34235180156, 42793975195, 51352770234, 85587950390, 102705540468, 128381925585, 171175900780, 256763851170, 513527702340]

約数ペア:

[(1, 513527702340), (2, 256763851170), (3, 171175900780), (4, 128381925585), (5, 102705540468), (6, 85587950390), (10, 51352770234), (12, 42793975195), (15, 34235180156), (20, 25676385117), (30, 17117590078), (60, 8558795039), (71, 7232784540), (142, 3616392270), (213, 2410928180), (284, 1808196135), (355, 1446556908), (426, 1205464090), (710, 723278454), (852, 602732045), (1065, 482185636), (1420, 361639227), (2130, 241092818), (4260, 120546409)]