458146940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{31337}}^1$

素因数の和:31406

約数の個数: 48

約数和(自身を含む): 1042427232

約数和(自身を除く): 584280292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 14620, 31337, 62674, 125348, 156685, 313370, 532729, 626740, 1065458, 1347491, 2130916, 2663645, 2694982, 5327290, 5389964, 6737455, 10654580, 13474910, 22907347, 26949820, 45814694, 91629388, 114536735, 229073470, 458146940]

約数ペア:

[(1, 458146940), (2, 229073470), (4, 114536735), (5, 91629388), (10, 45814694), (17, 26949820), (20, 22907347), (34, 13474910), (43, 10654580), (68, 6737455), (85, 5389964), (86, 5327290), (170, 2694982), (172, 2663645), (215, 2130916), (340, 1347491), (430, 1065458), (731, 626740), (860, 532729), (1462, 313370), (2924, 156685), (3655, 125348), (7310, 62674), (14620, 31337)]