201747910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3037}}^1$

素因数の和:3137

約数の個数: 64

約数和(自身を含む): 453220992

約数和(自身を除く): 251473082

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2555, 3037, 4745, 5110, 6074, 6643, 9490, 13286, 15185, 21259, 30370, 33215, 39481, 42518, 66430, 78962, 106295, 197405, 212590, 221701, 276367, 394810, 443402, 552734, 1108505, 1381835, 1551907, 2217010, 2763670, 2882113, 3103814, 5764226, 7759535, 14410565, 15519070, 20174791, 28821130, 40349582, 100873955, 201747910]

約数ペア:

[(1, 201747910), (2, 100873955), (5, 40349582), (7, 28821130), (10, 20174791), (13, 15519070), (14, 14410565), (26, 7759535), (35, 5764226), (65, 3103814), (70, 2882113), (73, 2763670), (91, 2217010), (130, 1551907), (146, 1381835), (182, 1108505), (365, 552734), (455, 443402), (511, 394810), (730, 276367), (910, 221701), (949, 212590), (1022, 197405), (1898, 106295), (2555, 78962), (3037, 66430), (4745, 42518), (5110, 39481), (6074, 33215), (6643, 30370), (9490, 21259), (13286, 15185)]