788397970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{10667}}^1$

素因数の和:11082

約数の個数: 32

約数和(自身を含む): 1497787200

約数和(自身を除く): 709389230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 389, 778, 1945, 3890, 7391, 10667, 14782, 21334, 36955, 53335, 73910, 106670, 202673, 405346, 1013365, 2026730, 4149463, 8298926, 20747315, 41494630, 78839797, 157679594, 394198985, 788397970]

約数ペア:

[(1, 788397970), (2, 394198985), (5, 157679594), (10, 78839797), (19, 41494630), (38, 20747315), (95, 8298926), (190, 4149463), (389, 2026730), (778, 1013365), (1945, 405346), (3890, 202673), (7391, 106670), (10667, 73910), (14782, 53335), (21334, 36955)]