26678790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 69700176

約数和(自身を除く): 43021386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1181, 1255, 1506, 2259, 2362, 2510, 3543, 3765, 4518, 5905, 7086, 7530, 10629, 11295, 11810, 17715, 21258, 22590, 35430, 53145, 106290, 296431, 592862, 889293, 1482155, 1778586, 2667879, 2964310, 4446465, 5335758, 8892930, 13339395, 26678790]

約数ペア:

[(1, 26678790), (2, 13339395), (3, 8892930), (5, 5335758), (6, 4446465), (9, 2964310), (10, 2667879), (15, 1778586), (18, 1482155), (30, 889293), (45, 592862), (90, 296431), (251, 106290), (502, 53145), (753, 35430), (1181, 22590), (1255, 21258), (1506, 17715), (2259, 11810), (2362, 11295), (2510, 10629), (3543, 7530), (3765, 7086), (4518, 5905)]