78850570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1861}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 150151680

約数和(自身を除く): 71301110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 1861, 2230, 3722, 4237, 8474, 9305, 18610, 21185, 35359, 42370, 70718, 176795, 353590, 415003, 830006, 2075015, 4150030, 7885057, 15770114, 39425285, 78850570]

約数ペア:

[(1, 78850570), (2, 39425285), (5, 15770114), (10, 7885057), (19, 4150030), (38, 2075015), (95, 830006), (190, 415003), (223, 353590), (446, 176795), (1115, 70718), (1861, 42370), (2230, 35359), (3722, 21185), (4237, 18610), (8474, 9305)]