2021541910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^2$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 3942634176

約数和(自身を除く): 1921092266

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 503, 799, 1006, 1598, 2515, 3995, 5030, 7990, 8551, 17102, 23641, 42755, 47282, 85510, 118205, 236410, 253009, 401897, 506018, 803794, 1265045, 2009485, 2530090, 4018970, 4301153, 8602306, 11891423, 21505765, 23782846, 43011530, 59457115, 118914230, 202154191, 404308382, 1010770955, 2021541910]

約数ペア:

[(1, 2021541910), (2, 1010770955), (5, 404308382), (10, 202154191), (17, 118914230), (34, 59457115), (47, 43011530), (85, 23782846), (94, 21505765), (170, 11891423), (235, 8602306), (470, 4301153), (503, 4018970), (799, 2530090), (1006, 2009485), (1598, 1265045), (2515, 803794), (3995, 506018), (5030, 401897), (7990, 253009), (8551, 236410), (17102, 118205), (23641, 85510), (42755, 47282)]