558889370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{11909}}^1$

素因数の和:11967

約数の個数: 48

約数和(自身を含む): 1143502920

約数和(自身を除く): 584613550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1805, 2470, 3610, 4693, 9386, 11909, 23465, 23818, 46930, 59545, 119090, 154817, 226271, 309634, 452542, 774085, 1131355, 1548170, 2262710, 2941523, 4299149, 5883046, 8598298, 14707615, 21495745, 29415230, 42991490, 55888937, 111777874, 279444685, 558889370]

約数ペア:

[(1, 558889370), (2, 279444685), (5, 111777874), (10, 55888937), (13, 42991490), (19, 29415230), (26, 21495745), (38, 14707615), (65, 8598298), (95, 5883046), (130, 4299149), (190, 2941523), (247, 2262710), (361, 1548170), (494, 1131355), (722, 774085), (1235, 452542), (1805, 309634), (2470, 226271), (3610, 154817), (4693, 119090), (9386, 59545), (11909, 46930), (23465, 23818)]