52085890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 97251840

約数和(自身を除く): 45165950

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 401, 419, 802, 838, 2005, 2095, 4010, 4190, 12431, 12989, 24862, 25978, 62155, 64945, 124310, 129890, 168019, 336038, 840095, 1680190, 5208589, 10417178, 26042945, 52085890]

約数ペア:

[(1, 52085890), (2, 26042945), (5, 10417178), (10, 5208589), (31, 1680190), (62, 840095), (155, 336038), (310, 168019), (401, 129890), (419, 124310), (802, 64945), (838, 62155), (2005, 25978), (2095, 24862), (4010, 12989), (4190, 12431)]