203067420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{5231}}^1$

素因数の和:5890

約数の個数: 48

約数和(自身を含む): 569576448

約数和(自身を除く): 366509028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1941, 2588, 3235, 3882, 5231, 6470, 7764, 9705, 10462, 12940, 15693, 19410, 20924, 26155, 31386, 38820, 52310, 62772, 78465, 104620, 156930, 313860, 3384457, 6768914, 10153371, 13537828, 16922285, 20306742, 33844570, 40613484, 50766855, 67689140, 101533710, 203067420]

約数ペア:

[(1, 203067420), (2, 101533710), (3, 67689140), (4, 50766855), (5, 40613484), (6, 33844570), (10, 20306742), (12, 16922285), (15, 13537828), (20, 10153371), (30, 6768914), (60, 3384457), (647, 313860), (1294, 156930), (1941, 104620), (2588, 78465), (3235, 62772), (3882, 52310), (5231, 38820), (6470, 31386), (7764, 26155), (9705, 20924), (10462, 19410), (12940, 15693)]