2688004290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{20593}}^1$

素因数の和:20851

約数の個数: 64

約数和(自身を含む): 6820732800

約数和(自身を除く): 4132728510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 229, 285, 458, 570, 687, 1145, 1374, 2290, 3435, 4351, 6870, 8702, 13053, 20593, 21755, 26106, 41186, 43510, 61779, 65265, 102965, 123558, 130530, 205930, 308895, 391267, 617790, 782534, 1173801, 1956335, 2347602, 3912670, 4715797, 5869005, 9431594, 11738010, 14147391, 23578985, 28294782, 47157970, 70736955, 89600143, 141473910, 179200286, 268800429, 448000715, 537600858, 896001430, 1344002145, 2688004290]

約数ペア:

[(1, 2688004290), (2, 1344002145), (3, 896001430), (5, 537600858), (6, 448000715), (10, 268800429), (15, 179200286), (19, 141473910), (30, 89600143), (38, 70736955), (57, 47157970), (95, 28294782), (114, 23578985), (190, 14147391), (229, 11738010), (285, 9431594), (458, 5869005), (570, 4715797), (687, 3912670), (1145, 2347602), (1374, 1956335), (2290, 1173801), (3435, 782534), (4351, 617790), (6870, 391267), (8702, 308895), (13053, 205930), (20593, 130530), (21755, 123558), (26106, 102965), (41186, 65265), (43510, 61779)]