97477770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{249943}}^1$

素因数の和:249966

約数の個数: 32

約数和(自身を含む): 251943552

約数和(自身を除く): 154465782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 249943, 499886, 749829, 1249715, 1499658, 2499430, 3249259, 3749145, 6498518, 7498290, 9747777, 16246295, 19495554, 32492590, 48738885, 97477770]

約数ペア:

[(1, 97477770), (2, 48738885), (3, 32492590), (5, 19495554), (6, 16246295), (10, 9747777), (13, 7498290), (15, 6498518), (26, 3749145), (30, 3249259), (39, 2499430), (65, 1499658), (78, 1249715), (130, 749829), (195, 499886), (390, 249943)]