23731190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2589

約数の個数: 48

約数和(自身を含む): 52326000

約数和(自身を除く): 28594810

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 2549, 4655, 5098, 9310, 12745, 17843, 25490, 35686, 48431, 89215, 96862, 124901, 178430, 242155, 249802, 339017, 484310, 624505, 678034, 1249010, 1695085, 2373119, 3390170, 4746238, 11865595, 23731190]

約数ペア:

[(1, 23731190), (2, 11865595), (5, 4746238), (7, 3390170), (10, 2373119), (14, 1695085), (19, 1249010), (35, 678034), (38, 624505), (49, 484310), (70, 339017), (95, 249802), (98, 242155), (133, 178430), (190, 124901), (245, 96862), (266, 89215), (490, 48431), (665, 35686), (931, 25490), (1330, 17843), (1862, 12745), (2549, 9310), (4655, 5098)]