74129810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 137617920

約数和(自身を除く): 63488110

約数列:

[1, 2, 5, 10, 47, 94, 109, 218, 235, 470, 545, 1090, 1447, 2894, 5123, 7235, 10246, 14470, 25615, 51230, 68009, 136018, 157723, 315446, 340045, 680090, 788615, 1577230, 7412981, 14825962, 37064905, 74129810]

約数ペア:

[(1, 74129810), (2, 37064905), (5, 14825962), (10, 7412981), (47, 1577230), (94, 788615), (109, 680090), (218, 340045), (235, 315446), (470, 157723), (545, 136018), (1090, 68009), (1447, 51230), (2894, 25615), (5123, 14470), (7235, 10246)]