2645085870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4198549}}^1$

素因数の和:4198569

約数の個数: 48

約数和(自身を含む): 7859685600

約数和(自身を除く): 5214599730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4198549, 8397098, 12595647, 20992745, 25191294, 29389843, 37786941, 41985490, 58779686, 62978235, 75573882, 88169529, 125956470, 146949215, 176339058, 188934705, 264508587, 293898430, 377869410, 440847645, 529017174, 881695290, 1322542935, 2645085870]

約数ペア:

[(1, 2645085870), (2, 1322542935), (3, 881695290), (5, 529017174), (6, 440847645), (7, 377869410), (9, 293898430), (10, 264508587), (14, 188934705), (15, 176339058), (18, 146949215), (21, 125956470), (30, 88169529), (35, 75573882), (42, 62978235), (45, 58779686), (63, 41985490), (70, 37786941), (90, 29389843), (105, 25191294), (126, 20992745), (210, 12595647), (315, 8397098), (630, 4198549)]