4319170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 8242560

約数和(自身を除く): 3923390

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 211, 230, 422, 445, 890, 1055, 2047, 2110, 4094, 4853, 9706, 10235, 18779, 20470, 24265, 37558, 48530, 93895, 187790, 431917, 863834, 2159585, 4319170]

約数ペア:

[(1, 4319170), (2, 2159585), (5, 863834), (10, 431917), (23, 187790), (46, 93895), (89, 48530), (115, 37558), (178, 24265), (211, 20470), (230, 18779), (422, 10235), (445, 9706), (890, 4853), (1055, 4094), (2047, 2110)]