210950500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{3943}}^1$

素因数の和:4069

約数の個数: 48

約数和(自身を含む): 465139584

約数和(自身を除く): 254189084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 428, 500, 535, 1070, 2140, 2675, 3943, 5350, 7886, 10700, 13375, 15772, 19715, 26750, 39430, 53500, 78860, 98575, 197150, 394300, 421901, 492875, 843802, 985750, 1687604, 1971500, 2109505, 4219010, 8438020, 10547525, 21095050, 42190100, 52737625, 105475250, 210950500]

約数ペア:

[(1, 210950500), (2, 105475250), (4, 52737625), (5, 42190100), (10, 21095050), (20, 10547525), (25, 8438020), (50, 4219010), (100, 2109505), (107, 1971500), (125, 1687604), (214, 985750), (250, 843802), (428, 492875), (500, 421901), (535, 394300), (1070, 197150), (2140, 98575), (2675, 78860), (3943, 53500), (5350, 39430), (7886, 26750), (10700, 19715), (13375, 15772)]