508766990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157513}}^1$

素因数の和:157556

約数の個数: 32

約数和(自身を含む): 1020690720

約数和(自身を除く): 511923730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 157513, 315026, 787565, 1575130, 2677721, 2992747, 5355442, 5985494, 13388605, 14963735, 26777210, 29927470, 50876699, 101753398, 254383495, 508766990]

約数ペア:

[(1, 508766990), (2, 254383495), (5, 101753398), (10, 50876699), (17, 29927470), (19, 26777210), (34, 14963735), (38, 13388605), (85, 5985494), (95, 5355442), (170, 2992747), (190, 2677721), (323, 1575130), (646, 787565), (1615, 315026), (3230, 157513)]