122961260

素因数分解:

$2^2\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{2741}}^1$

素因数の和:4993

約数の個数: 24

約数和(自身を含む): 258428016

約数和(自身を除く): 135466756

約数列:

[1, 2, 4, 5, 10, 20, 2243, 2741, 4486, 5482, 8972, 10964, 11215, 13705, 22430, 27410, 44860, 54820, 6148063, 12296126, 24592252, 30740315, 61480630, 122961260]

約数ペア:

[(1, 122961260), (2, 61480630), (4, 30740315), (5, 24592252), (10, 12296126), (20, 6148063), (2243, 54820), (2741, 44860), (4486, 27410), (5482, 22430), (8972, 13705), (10964, 11215)]