202104650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{877}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 411536160

約数和(自身を除く): 209431510

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 419, 550, 838, 877, 1754, 2095, 4190, 4385, 4609, 8770, 9218, 9647, 10475, 19294, 20950, 21925, 23045, 43850, 46090, 48235, 96470, 115225, 230450, 241175, 367463, 482350, 734926, 1837315, 3674630, 4042093, 8084186, 9186575, 18373150, 20210465, 40420930, 101052325, 202104650]

約数ペア:

[(1, 202104650), (2, 101052325), (5, 40420930), (10, 20210465), (11, 18373150), (22, 9186575), (25, 8084186), (50, 4042093), (55, 3674630), (110, 1837315), (275, 734926), (419, 482350), (550, 367463), (838, 241175), (877, 230450), (1754, 115225), (2095, 96470), (4190, 48235), (4385, 46090), (4609, 43850), (8770, 23045), (9218, 21925), (9647, 20950), (10475, 19294)]