2197410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 5339520

約数和(自身を除く): 3142110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 823, 890, 1335, 1646, 2469, 2670, 4115, 4938, 8230, 12345, 24690, 73247, 146494, 219741, 366235, 439482, 732470, 1098705, 2197410]

約数ペア:

[(1, 2197410), (2, 1098705), (3, 732470), (5, 439482), (6, 366235), (10, 219741), (15, 146494), (30, 73247), (89, 24690), (178, 12345), (267, 8230), (445, 4938), (534, 4115), (823, 2670), (890, 2469), (1335, 1646)]