75741410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{20981}}^1$

素因数の和:21026

約数の個数: 24

約数和(自身を含む): 143894556

約数和(自身を除く): 68153146

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 20981, 41962, 104905, 209810, 398639, 797278, 1993195, 3986390, 7574141, 15148282, 37870705, 75741410]

約数ペア:

[(1, 75741410), (2, 37870705), (5, 15148282), (10, 7574141), (19, 3986390), (38, 1993195), (95, 797278), (190, 398639), (361, 209810), (722, 104905), (1805, 41962), (3610, 20981)]