12670970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3410

約数の個数: 32

約数和(自身を含む): 25416720

約数和(自身を除く): 12745750

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3361, 3770, 6722, 16805, 33610, 43693, 87386, 97469, 194938, 218465, 436930, 487345, 974690, 1267097, 2534194, 6335485, 12670970]

約数ペア:

[(1, 12670970), (2, 6335485), (5, 2534194), (10, 1267097), (13, 974690), (26, 487345), (29, 436930), (58, 218465), (65, 194938), (130, 97469), (145, 87386), (290, 43693), (377, 33610), (754, 16805), (1885, 6722), (3361, 3770)]