9796540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 22720320

約数和(自身を除く): 12923780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 919, 1066, 1838, 2132, 2665, 3676, 4595, 5330, 9190, 10660, 11947, 18380, 23894, 37679, 47788, 59735, 75358, 119470, 150716, 188395, 238940, 376790, 489827, 753580, 979654, 1959308, 2449135, 4898270, 9796540]

約数ペア:

[(1, 9796540), (2, 4898270), (4, 2449135), (5, 1959308), (10, 979654), (13, 753580), (20, 489827), (26, 376790), (41, 238940), (52, 188395), (65, 150716), (82, 119470), (130, 75358), (164, 59735), (205, 47788), (260, 37679), (410, 23894), (533, 18380), (820, 11947), (919, 10660), (1066, 9190), (1838, 5330), (2132, 4595), (2665, 3676)]