2495824240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{342833}}^1$

素因数の和:342866

約数の個数: 80

約数和(自身を含む): 7141917888

約数和(自身を除く): 4646093648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 342833, 685666, 1371332, 1714165, 2399831, 2742664, 3428330, 4456829, 4799662, 5485328, 6856660, 8913658, 9599324, 11999155, 13713320, 17827316, 19198648, 22284145, 23998310, 27426640, 31197803, 35654632, 38397296, 44568290, 47996620, 62395606, 71309264, 89136580, 95993240, 124791212, 155989015, 178273160, 191986480, 249582424, 311978030, 356546320, 499164848, 623956060, 1247912120, 2495824240]

約数ペア:

[(1, 2495824240), (2, 1247912120), (4, 623956060), (5, 499164848), (7, 356546320), (8, 311978030), (10, 249582424), (13, 191986480), (14, 178273160), (16, 155989015), (20, 124791212), (26, 95993240), (28, 89136580), (35, 71309264), (40, 62395606), (52, 47996620), (56, 44568290), (65, 38397296), (70, 35654632), (80, 31197803), (91, 27426640), (104, 23998310), (112, 22284145), (130, 19198648), (140, 17827316), (182, 13713320), (208, 11999155), (260, 9599324), (280, 8913658), (364, 6856660), (455, 5485328), (520, 4799662), (560, 4456829), (728, 3428330), (910, 2742664), (1040, 2399831), (1456, 1714165), (1820, 1371332), (3640, 685666), (7280, 342833)]