13294190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 29992032

約数和(自身を除く): 16697842

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 2087, 3185, 4174, 6370, 10435, 14609, 20870, 27131, 29218, 54262, 73045, 102263, 135655, 146090, 189917, 204526, 271310, 379834, 511315, 949585, 1022630, 1329419, 1899170, 2658838, 6647095, 13294190]

約数ペア:

[(1, 13294190), (2, 6647095), (5, 2658838), (7, 1899170), (10, 1329419), (13, 1022630), (14, 949585), (26, 511315), (35, 379834), (49, 271310), (65, 204526), (70, 189917), (91, 146090), (98, 135655), (130, 102263), (182, 73045), (245, 54262), (455, 29218), (490, 27131), (637, 20870), (910, 14609), (1274, 10435), (2087, 6370), (3185, 4174)]