206586230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2309}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 389188800

約数和(自身を除く): 182602570

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389, 778, 1945, 2309, 3890, 4618, 8947, 11545, 17894, 23090, 44735, 53107, 89470, 106214, 265535, 531070, 898201, 1796402, 4491005, 8982010, 20658623, 41317246, 103293115, 206586230]

約数ペア:

[(1, 206586230), (2, 103293115), (5, 41317246), (10, 20658623), (23, 8982010), (46, 4491005), (115, 1796402), (230, 898201), (389, 531070), (778, 265535), (1945, 106214), (2309, 89470), (3890, 53107), (4618, 44735), (8947, 23090), (11545, 17894)]