2221000300

素因数分解:

$2^2\times 5^2\times {\mathrm{1447}}^1\times {\mathrm{15349}}^1$

素因数の和:16810

約数の個数: 36

約数和(自身を含む): 4823215600

約数和(自身を除く): 2602215300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1447, 2894, 5788, 7235, 14470, 15349, 28940, 30698, 36175, 61396, 72350, 76745, 144700, 153490, 306980, 383725, 767450, 1534900, 22210003, 44420006, 88840012, 111050015, 222100030, 444200060, 555250075, 1110500150, 2221000300]

約数ペア:

[(1, 2221000300), (2, 1110500150), (4, 555250075), (5, 444200060), (10, 222100030), (20, 111050015), (25, 88840012), (50, 44420006), (100, 22210003), (1447, 1534900), (2894, 767450), (5788, 383725), (7235, 306980), (14470, 153490), (15349, 144700), (28940, 76745), (30698, 72350), (36175, 61396)]