1983389790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{257249}}^1$

素因数の和:257516

約数の個数: 32

約数和(自身を含む): 4778676000

約数和(自身を除く): 2795286210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 257249, 514498, 771747, 1286245, 1543494, 2572490, 3858735, 7717470, 66112993, 132225986, 198338979, 330564965, 396677958, 661129930, 991694895, 1983389790]

約数ペア:

[(1, 1983389790), (2, 991694895), (3, 661129930), (5, 396677958), (6, 330564965), (10, 198338979), (15, 132225986), (30, 66112993), (257, 7717470), (514, 3858735), (771, 2572490), (1285, 1543494), (1542, 1286245), (2570, 771747), (3855, 514498), (7710, 257249)]