210944330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2879}}^1$

素因数の和:3334

約数の個数: 32

約数和(自身を含む): 403107840

約数和(自身を除く): 192163510

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 431, 862, 2155, 2879, 4310, 5758, 7327, 14395, 14654, 28790, 36635, 48943, 73270, 97886, 244715, 489430, 1240849, 2481698, 6204245, 12408490, 21094433, 42188866, 105472165, 210944330]

約数ペア:

[(1, 210944330), (2, 105472165), (5, 42188866), (10, 21094433), (17, 12408490), (34, 6204245), (85, 2481698), (170, 1240849), (431, 489430), (862, 244715), (2155, 97886), (2879, 73270), (4310, 48943), (5758, 36635), (7327, 28790), (14395, 14654)]