155810450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{164011}}^1$

素因数の和:164042

約数の個数: 24

約数和(自身を含む): 305062320

約数和(自身を除く): 149251870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 164011, 328022, 820055, 1640110, 3116209, 4100275, 6232418, 8200550, 15581045, 31162090, 77905225, 155810450]

約数ペア:

[(1, 155810450), (2, 77905225), (5, 31162090), (10, 15581045), (19, 8200550), (25, 6232418), (38, 4100275), (50, 3116209), (95, 1640110), (190, 820055), (475, 328022), (950, 164011)]