1918130010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{243109}}^1$

素因数の和:243382

約数の個数: 32

約数和(自身を含む): 4621034880

約数和(自身を除く): 2702904870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 243109, 486218, 729327, 1215545, 1458654, 2431090, 3646635, 7293270, 63937667, 127875334, 191813001, 319688335, 383626002, 639376670, 959065005, 1918130010]

約数ペア:

[(1, 1918130010), (2, 959065005), (3, 639376670), (5, 383626002), (6, 319688335), (10, 191813001), (15, 127875334), (30, 63937667), (263, 7293270), (526, 3646635), (789, 2431090), (1315, 1458654), (1578, 1215545), (2630, 729327), (3945, 486218), (7890, 243109)]