457351570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{48193}}^1$

素因数の和:48286

約数の個数: 32

約数和(自身を含む): 898721712

約数和(自身を除く): 441370142

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 48193, 96386, 240965, 481930, 626509, 1253018, 3132545, 3518089, 6265090, 7036178, 17590445, 35180890, 45735157, 91470314, 228675785, 457351570]

約数ペア:

[(1, 457351570), (2, 228675785), (5, 91470314), (10, 45735157), (13, 35180890), (26, 17590445), (65, 7036178), (73, 6265090), (130, 3518089), (146, 3132545), (365, 1253018), (730, 626509), (949, 481930), (1898, 240965), (4745, 96386), (9490, 48193)]