2143402570

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1\times {\mathrm{5309}}^1$

素因数の和:6222

約数の個数: 32

約数和(自身を含む): 3945542400

約数和(自身を除く): 1802139830

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 859, 1718, 4295, 5309, 8590, 10618, 26545, 40373, 53090, 80746, 201865, 249523, 403730, 499046, 1247615, 2495230, 4560431, 9120862, 22802155, 45604310, 214340257, 428680514, 1071701285, 2143402570]

約数ペア:

[(1, 2143402570), (2, 1071701285), (5, 428680514), (10, 214340257), (47, 45604310), (94, 22802155), (235, 9120862), (470, 4560431), (859, 2495230), (1718, 1247615), (4295, 499046), (5309, 403730), (8590, 249523), (10618, 201865), (26545, 80746), (40373, 53090)]