8940130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 17449344

約数和(自身を除く): 8509214

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1223, 1462, 2446, 3655, 6115, 7310, 12230, 20791, 41582, 52589, 103955, 105178, 207910, 262945, 525890, 894013, 1788026, 4470065, 8940130]

約数ペア:

[(1, 8940130), (2, 4470065), (5, 1788026), (10, 894013), (17, 525890), (34, 262945), (43, 207910), (85, 105178), (86, 103955), (170, 52589), (215, 41582), (430, 20791), (731, 12230), (1223, 7310), (1462, 6115), (2446, 3655)]