5130970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 10296720

約数和(自身を除く): 5165750

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1361, 1885, 2722, 3770, 6805, 13610, 17693, 35386, 39469, 78938, 88465, 176930, 197345, 394690, 513097, 1026194, 2565485, 5130970]

約数ペア:

[(1, 5130970), (2, 2565485), (5, 1026194), (10, 513097), (13, 394690), (26, 197345), (29, 176930), (58, 88465), (65, 78938), (130, 39469), (145, 35386), (290, 17693), (377, 13610), (754, 6805), (1361, 3770), (1885, 2722)]