412702940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{3181}}^1$

素因数の和:3702

約数の個数: 48

約数和(自身を含む): 935508000

約数和(自身を除く): 522805060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 499, 998, 1996, 2495, 3181, 4990, 6362, 6487, 9980, 12724, 12974, 15905, 25948, 31810, 32435, 41353, 63620, 64870, 82706, 129740, 165412, 206765, 413530, 827060, 1587319, 3174638, 6349276, 7936595, 15873190, 20635147, 31746380, 41270294, 82540588, 103175735, 206351470, 412702940]

約数ペア:

[(1, 412702940), (2, 206351470), (4, 103175735), (5, 82540588), (10, 41270294), (13, 31746380), (20, 20635147), (26, 15873190), (52, 7936595), (65, 6349276), (130, 3174638), (260, 1587319), (499, 827060), (998, 413530), (1996, 206765), (2495, 165412), (3181, 129740), (4990, 82706), (6362, 64870), (6487, 63620), (9980, 41353), (12724, 32435), (12974, 31810), (15905, 25948)]