39768170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{601}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 77369040

約数和(自身を除く): 37600870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 601, 1018, 1202, 2545, 3005, 5090, 6010, 6617, 7813, 13234, 15626, 33085, 39065, 66170, 78130, 305909, 611818, 1529545, 3059090, 3976817, 7953634, 19884085, 39768170]

約数ペア:

[(1, 39768170), (2, 19884085), (5, 7953634), (10, 3976817), (13, 3059090), (26, 1529545), (65, 611818), (130, 305909), (509, 78130), (601, 66170), (1018, 39065), (1202, 33085), (2545, 15626), (3005, 13234), (5090, 7813), (6010, 6617)]