2785756470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13265507}}^1$

素因数の和:13265524

約数の個数: 32

約数和(自身を含む): 7640932608

約数和(自身を除く): 4855176138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13265507, 26531014, 39796521, 66327535, 79593042, 92858549, 132655070, 185717098, 198982605, 278575647, 397965210, 464292745, 557151294, 928585490, 1392878235, 2785756470]

約数ペア:

[(1, 2785756470), (2, 1392878235), (3, 928585490), (5, 557151294), (6, 464292745), (7, 397965210), (10, 278575647), (14, 198982605), (15, 185717098), (21, 132655070), (30, 92858549), (35, 79593042), (42, 66327535), (70, 39796521), (105, 26531014), (210, 13265507)]