289063900

素因数分解:

$2^2\times 5^2\times {\mathrm{1193}}^1\times {\mathrm{2423}}^1$

素因数の和:3630

約数の個数: 36

約数和(自身を含む): 628053552

約数和(自身を除く): 338989652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1193, 2386, 2423, 4772, 4846, 5965, 9692, 11930, 12115, 23860, 24230, 29825, 48460, 59650, 60575, 119300, 121150, 242300, 2890639, 5781278, 11562556, 14453195, 28906390, 57812780, 72265975, 144531950, 289063900]

約数ペア:

[(1, 289063900), (2, 144531950), (4, 72265975), (5, 57812780), (10, 28906390), (20, 14453195), (25, 11562556), (50, 5781278), (100, 2890639), (1193, 242300), (2386, 121150), (2423, 119300), (4772, 60575), (4846, 59650), (5965, 48460), (9692, 29825), (11930, 24230), (12115, 23860)]