2439189315

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20233}}^1$

素因数の和:20313

約数の個数: 64

約数和(自身を含む): 4661913600

約数和(自身を除く): 2222724285

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 95, 135, 141, 171, 235, 285, 423, 513, 705, 855, 893, 1269, 2115, 2565, 2679, 4465, 6345, 8037, 13395, 20233, 24111, 40185, 60699, 101165, 120555, 182097, 303495, 384427, 546291, 910485, 950951, 1153281, 1922135, 2731455, 2852853, 3459843, 4754755, 5766405, 8558559, 10379529, 14264265, 17299215, 18068069, 25675677, 42792795, 51897645, 54204207, 90340345, 128378385, 162612621, 271021035, 487837863, 813063105, 2439189315]

約数ペア:

[(1, 2439189315), (3, 813063105), (5, 487837863), (9, 271021035), (15, 162612621), (19, 128378385), (27, 90340345), (45, 54204207), (47, 51897645), (57, 42792795), (95, 25675677), (135, 18068069), (141, 17299215), (171, 14264265), (235, 10379529), (285, 8558559), (423, 5766405), (513, 4754755), (705, 3459843), (855, 2852853), (893, 2731455), (1269, 1922135), (2115, 1153281), (2565, 950951), (2679, 910485), (4465, 546291), (6345, 384427), (8037, 303495), (13395, 182097), (20233, 120555), (24111, 101165), (40185, 60699)]