23805670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2597

約数の個数: 48

約数和(自身を含む): 52490160

約数和(自身を除く): 28684490

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, 2557, 4655, 5114, 9310, 12785, 17899, 25570, 35798, 48583, 89495, 97166, 125293, 178990, 242915, 250586, 340081, 485830, 626465, 680162, 1252930, 1700405, 2380567, 3400810, 4761134, 11902835, 23805670]

約数ペア:

[(1, 23805670), (2, 11902835), (5, 4761134), (7, 3400810), (10, 2380567), (14, 1700405), (19, 1252930), (35, 680162), (38, 626465), (49, 485830), (70, 340081), (95, 250586), (98, 242915), (133, 178990), (190, 125293), (245, 97166), (266, 89495), (490, 48583), (665, 35798), (931, 25570), (1330, 17899), (1862, 12785), (2557, 9310), (4655, 5114)]