64106410

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 118009872

約数和(自身を除く): 53903462

約数列:

[1, 2, 5, 10, 73, 137, 146, 274, 365, 641, 685, 730, 1282, 1370, 3205, 6410, 10001, 20002, 46793, 50005, 87817, 93586, 100010, 175634, 233965, 439085, 467930, 878170, 6410641, 12821282, 32053205, 64106410]

約数ペア:

[(1, 64106410), (2, 32053205), (5, 12821282), (10, 6410641), (73, 878170), (137, 467930), (146, 439085), (274, 233965), (365, 175634), (641, 100010), (685, 93586), (730, 87817), (1282, 50005), (1370, 46793), (3205, 20002), (6410, 10001)]