27120230

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 50125824

約数和(自身を除く): 23005594

約数列:

[1, 2, 5, 10, 73, 97, 146, 194, 365, 383, 485, 730, 766, 970, 1915, 3830, 7081, 14162, 27959, 35405, 37151, 55918, 70810, 74302, 139795, 185755, 279590, 371510, 2712023, 5424046, 13560115, 27120230]

約数ペア:

[(1, 27120230), (2, 13560115), (5, 5424046), (10, 2712023), (73, 371510), (97, 279590), (146, 185755), (194, 139795), (365, 74302), (383, 70810), (485, 55918), (730, 37151), (766, 35405), (970, 27959), (1915, 14162), (3830, 7081)]