121970690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{3361}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 232381440

約数和(自身を除く): 110410750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1910, 3361, 3629, 6722, 7258, 16805, 18145, 33610, 36290, 63859, 127718, 319295, 638590, 641951, 1283902, 3209755, 6419510, 12197069, 24394138, 60985345, 121970690]

約数ペア:

[(1, 121970690), (2, 60985345), (5, 24394138), (10, 12197069), (19, 6419510), (38, 3209755), (95, 1283902), (190, 641951), (191, 638590), (382, 319295), (955, 127718), (1910, 63859), (3361, 36290), (3629, 33610), (6722, 18145), (7258, 16805)]