38861410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79309}}^1$

素因数の和:79330

約数の個数: 24

約数和(自身を含む): 81372060

約数和(自身を除く): 42510650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 79309, 158618, 396545, 555163, 793090, 1110326, 2775815, 3886141, 5551630, 7772282, 19430705, 38861410]

約数ペア:

[(1, 38861410), (2, 19430705), (5, 7772282), (7, 5551630), (10, 3886141), (14, 2775815), (35, 1110326), (49, 793090), (70, 555163), (98, 396545), (245, 158618), (490, 79309)]