824259740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{3217}}^1$

素因数の和:3806

約数の個数: 48

約数和(自身を含む): 1810009152

約数和(自身を除く): 985749412

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 557, 1114, 2228, 2785, 3217, 5570, 6434, 11140, 12811, 12868, 16085, 25622, 32170, 51244, 64055, 64340, 73991, 128110, 147982, 256220, 295964, 369955, 739910, 1479820, 1791869, 3583738, 7167476, 8959345, 17918690, 35837380, 41212987, 82425974, 164851948, 206064935, 412129870, 824259740]

約数ペア:

[(1, 824259740), (2, 412129870), (4, 206064935), (5, 164851948), (10, 82425974), (20, 41212987), (23, 35837380), (46, 17918690), (92, 8959345), (115, 7167476), (230, 3583738), (460, 1791869), (557, 1479820), (1114, 739910), (2228, 369955), (2785, 295964), (3217, 256220), (5570, 147982), (6434, 128110), (11140, 73991), (12811, 64340), (12868, 64055), (16085, 51244), (25622, 32170)]