2402950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 5182704

約数和(自身を除く): 2779754

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 257, 275, 374, 425, 514, 550, 850, 935, 1285, 1870, 2570, 2827, 4369, 4675, 5654, 6425, 8738, 9350, 12850, 14135, 21845, 28270, 43690, 48059, 70675, 96118, 109225, 141350, 218450, 240295, 480590, 1201475, 2402950]

約数ペア:

[(1, 2402950), (2, 1201475), (5, 480590), (10, 240295), (11, 218450), (17, 141350), (22, 109225), (25, 96118), (34, 70675), (50, 48059), (55, 43690), (85, 28270), (110, 21845), (170, 14135), (187, 12850), (257, 9350), (275, 8738), (374, 6425), (425, 5654), (514, 4675), (550, 4369), (850, 2827), (935, 2570), (1285, 1870)]