320412730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{1951}}^1$

素因数の和:3462

約数の個数: 32

約数和(自身を含む): 629918208

約数和(自身を除く): 309505478

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1493, 1951, 2986, 3902, 7465, 9755, 14930, 16423, 19510, 21461, 32846, 42922, 82115, 107305, 164230, 214610, 2912843, 5825686, 14564215, 29128430, 32041273, 64082546, 160206365, 320412730]

約数ペア:

[(1, 320412730), (2, 160206365), (5, 64082546), (10, 32041273), (11, 29128430), (22, 14564215), (55, 5825686), (110, 2912843), (1493, 214610), (1951, 164230), (2986, 107305), (3902, 82115), (7465, 42922), (9755, 32846), (14930, 21461), (16423, 19510)]