80910890930

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{419423}}^1$

素因数の和:419722

約数の個数: 32

約数和(自身を含む): 147851993088

約数和(自身を除く): 66941102158

約数列:

[1, 2, 5, 10, 101, 191, 202, 382, 505, 955, 1010, 1910, 19291, 38582, 96455, 192910, 419423, 838846, 2097115, 4194230, 42361723, 80109793, 84723446, 160219586, 211808615, 400548965, 423617230, 801097930, 8091089093, 16182178186, 40455445465, 80910890930]

約数ペア:

[(1, 80910890930), (2, 40455445465), (5, 16182178186), (10, 8091089093), (101, 801097930), (191, 423617230), (202, 400548965), (382, 211808615), (505, 160219586), (955, 84723446), (1010, 80109793), (1910, 42361723), (19291, 4194230), (38582, 2097115), (96455, 838846), (192910, 419423)]