2643804980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1\times {\mathrm{4451}}^1$

素因数の和:6224

約数の個数: 48

約数和(自身を含む): 5883264576

約数和(自身を除く): 3239459596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1747, 3494, 4451, 6988, 8735, 8902, 17470, 17804, 22255, 29699, 34940, 44510, 59398, 75667, 89020, 118796, 148495, 151334, 296990, 302668, 378335, 593980, 756670, 1513340, 7775897, 15551794, 31103588, 38879485, 77758970, 132190249, 155517940, 264380498, 528760996, 660951245, 1321902490, 2643804980]

約数ペア:

[(1, 2643804980), (2, 1321902490), (4, 660951245), (5, 528760996), (10, 264380498), (17, 155517940), (20, 132190249), (34, 77758970), (68, 38879485), (85, 31103588), (170, 15551794), (340, 7775897), (1747, 1513340), (3494, 756670), (4451, 593980), (6988, 378335), (8735, 302668), (8902, 296990), (17470, 151334), (17804, 148495), (22255, 118796), (29699, 89020), (34940, 75667), (44510, 59398)]