2177090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 4124736

約数和(自身を除く): 1947646

約数列:

[1, 2, 5, 10, 43, 61, 83, 86, 122, 166, 215, 305, 415, 430, 610, 830, 2623, 3569, 5063, 5246, 7138, 10126, 13115, 17845, 25315, 26230, 35690, 50630, 217709, 435418, 1088545, 2177090]

約数ペア:

[(1, 2177090), (2, 1088545), (5, 435418), (10, 217709), (43, 50630), (61, 35690), (83, 26230), (86, 25315), (122, 17845), (166, 13115), (215, 10126), (305, 7138), (415, 5246), (430, 5063), (610, 3569), (830, 2623)]