2783201610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{123863}}^1$

素因数の和:123987

約数の個数: 64

約数和(自身を含む): 7705331712

約数和(自身を除く): 4922130102

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 2247, 3210, 3745, 4494, 7490, 11235, 22470, 123863, 247726, 371589, 619315, 743178, 867041, 1238630, 1734082, 1857945, 2601123, 3715890, 4335205, 5202246, 8670410, 13005615, 13253341, 26011230, 26506682, 39760023, 66266705, 79520046, 92773387, 132533410, 185546774, 198800115, 278320161, 397600230, 463866935, 556640322, 927733870, 1391600805, 2783201610]

約数ペア:

[(1, 2783201610), (2, 1391600805), (3, 927733870), (5, 556640322), (6, 463866935), (7, 397600230), (10, 278320161), (14, 198800115), (15, 185546774), (21, 132533410), (30, 92773387), (35, 79520046), (42, 66266705), (70, 39760023), (105, 26506682), (107, 26011230), (210, 13253341), (214, 13005615), (321, 8670410), (535, 5202246), (642, 4335205), (749, 3715890), (1070, 2601123), (1498, 1857945), (1605, 1734082), (2247, 1238630), (3210, 867041), (3745, 743178), (4494, 619315), (7490, 371589), (11235, 247726), (22470, 123863)]