2108338515

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{4733}}^1$

素因数の和:5284

約数の個数: 48

約数和(自身を含む): 3854990880

約数和(自身を除く): 1746652365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 521, 855, 1563, 2605, 4689, 4733, 7815, 9899, 14199, 23445, 23665, 29697, 42597, 49495, 70995, 89091, 89927, 148485, 212985, 269781, 445455, 449635, 809343, 1348905, 2465893, 4046715, 7397679, 12329465, 22193037, 36988395, 46851967, 110965185, 140555901, 234259835, 421667703, 702779505, 2108338515]

約数ペア:

[(1, 2108338515), (3, 702779505), (5, 421667703), (9, 234259835), (15, 140555901), (19, 110965185), (45, 46851967), (57, 36988395), (95, 22193037), (171, 12329465), (285, 7397679), (521, 4046715), (855, 2465893), (1563, 1348905), (2605, 809343), (4689, 449635), (4733, 445455), (7815, 269781), (9899, 212985), (14199, 148485), (23445, 89927), (23665, 89091), (29697, 70995), (42597, 49495)]