2947330

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 5552064

約数和(自身を除く): 2604734

約数列:

[1, 2, 5, 10, 53, 67, 83, 106, 134, 166, 265, 335, 415, 530, 670, 830, 3551, 4399, 5561, 7102, 8798, 11122, 17755, 21995, 27805, 35510, 43990, 55610, 294733, 589466, 1473665, 2947330]

約数ペア:

[(1, 2947330), (2, 1473665), (5, 589466), (10, 294733), (53, 55610), (67, 43990), (83, 35510), (106, 27805), (134, 21995), (166, 17755), (265, 11122), (335, 8798), (415, 7102), (530, 5561), (670, 4399), (830, 3551)]