1036720490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1\times {\mathrm{3259}}^1$

素因数の和:5726

約数の個数: 32

約数和(自身を含む): 2011080960

約数和(自身を除く): 974360470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2447, 3259, 4894, 6518, 12235, 16295, 24470, 31811, 32590, 42367, 63622, 84734, 159055, 211835, 318110, 423670, 7974773, 15949546, 39873865, 79747730, 103672049, 207344098, 518360245, 1036720490]

約数ペア:

[(1, 1036720490), (2, 518360245), (5, 207344098), (10, 103672049), (13, 79747730), (26, 39873865), (65, 15949546), (130, 7974773), (2447, 423670), (3259, 318110), (4894, 211835), (6518, 159055), (12235, 84734), (16295, 63622), (24470, 42367), (31811, 32590)]