12561130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 24599376

約数和(自身を除く): 12038246

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 1997, 3145, 3994, 6290, 9985, 19970, 33949, 67898, 73889, 147778, 169745, 339490, 369445, 738890, 1256113, 2512226, 6280565, 12561130]

約数ペア:

[(1, 12561130), (2, 6280565), (5, 2512226), (10, 1256113), (17, 738890), (34, 369445), (37, 339490), (74, 169745), (85, 147778), (170, 73889), (185, 67898), (370, 33949), (629, 19970), (1258, 9985), (1997, 6290), (3145, 3994)]