2220009099

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 3760128000

約数和(自身を除く): 1540118901

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 239, 509, 553, 717, 869, 1527, 1659, 1673, 2607, 2629, 3563, 5019, 5599, 6083, 7887, 10689, 16797, 18249, 18403, 18881, 39193, 40211, 55209, 56643, 117579, 120633, 121651, 132167, 207691, 281477, 364953, 396501, 442321, 623073, 844431, 851557, 1326963, 1338161, 1453837, 2554671, 3096247, 4014483, 4361511, 9288741, 9367127, 9610429, 28101381, 28831287, 67273003, 105714719, 201819009, 317144157, 740003033, 2220009099]

約数ペア:

[(1, 2220009099), (3, 740003033), (7, 317144157), (11, 201819009), (21, 105714719), (33, 67273003), (77, 28831287), (79, 28101381), (231, 9610429), (237, 9367127), (239, 9288741), (509, 4361511), (553, 4014483), (717, 3096247), (869, 2554671), (1527, 1453837), (1659, 1338161), (1673, 1326963), (2607, 851557), (2629, 844431), (3563, 623073), (5019, 442321), (5599, 396501), (6083, 364953), (7887, 281477), (10689, 207691), (16797, 132167), (18249, 121651), (18403, 120633), (18881, 117579), (39193, 56643), (40211, 55209)]