204099610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{10979}}^1$

素因数の和:11023

約数の個数: 48

約数和(自身を含む): 434017440

約数和(自身を除く): 229917830

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 10979, 18590, 21958, 54895, 109790, 120769, 142727, 241538, 285454, 603845, 713635, 1207690, 1427270, 1569997, 1855451, 3139994, 3710902, 7849985, 9277255, 15699970, 18554510, 20409961, 40819922, 102049805, 204099610]

約数ペア:

[(1, 204099610), (2, 102049805), (5, 40819922), (10, 20409961), (11, 18554510), (13, 15699970), (22, 9277255), (26, 7849985), (55, 3710902), (65, 3139994), (110, 1855451), (130, 1569997), (143, 1427270), (169, 1207690), (286, 713635), (338, 603845), (715, 285454), (845, 241538), (1430, 142727), (1690, 120769), (1859, 109790), (3718, 54895), (9295, 21958), (10979, 18590)]