202550210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 397267200

約数和(自身を除く): 194716990

約数列:

[1, 2, 5, 10, 29, 37, 43, 58, 74, 86, 145, 185, 215, 290, 370, 430, 439, 878, 1073, 1247, 1591, 2146, 2195, 2494, 3182, 4390, 5365, 6235, 7955, 10730, 12470, 12731, 15910, 16243, 18877, 25462, 32486, 37754, 46139, 63655, 81215, 92278, 94385, 127310, 162430, 188770, 230695, 461390, 471047, 547433, 698449, 942094, 1094866, 1396898, 2355235, 2737165, 3492245, 4710470, 5474330, 6984490, 20255021, 40510042, 101275105, 202550210]

約数ペア:

[(1, 202550210), (2, 101275105), (5, 40510042), (10, 20255021), (29, 6984490), (37, 5474330), (43, 4710470), (58, 3492245), (74, 2737165), (86, 2355235), (145, 1396898), (185, 1094866), (215, 942094), (290, 698449), (370, 547433), (430, 471047), (439, 461390), (878, 230695), (1073, 188770), (1247, 162430), (1591, 127310), (2146, 94385), (2195, 92278), (2494, 81215), (3182, 63655), (4390, 46139), (5365, 37754), (6235, 32486), (7955, 25462), (10730, 18877), (12470, 16243), (12731, 15910)]