1996219637340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{468596159}}^1$

素因数の和:468596242

約数の個数: 48

約数和(自身を含む): 5668139151360

約数和(自身を除く): 3671919514020

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, 468596159, 937192318, 1405788477, 1874384636, 2342980795, 2811576954, 4685961590, 5623153908, 7028942385, 9371923180, 14057884770, 28115769540, 33270327289, 66540654578, 99810981867, 133081309156, 166351636445, 199621963734, 332703272890, 399243927468, 499054909335, 665406545780, 998109818670, 1996219637340]

約数ペア:

[(1, 1996219637340), (2, 998109818670), (3, 665406545780), (4, 499054909335), (5, 399243927468), (6, 332703272890), (10, 199621963734), (12, 166351636445), (15, 133081309156), (20, 99810981867), (30, 66540654578), (60, 33270327289), (71, 28115769540), (142, 14057884770), (213, 9371923180), (284, 7028942385), (355, 5623153908), (426, 4685961590), (710, 2811576954), (852, 2342980795), (1065, 1874384636), (1420, 1405788477), (2130, 937192318), (4260, 468596159)]