820908216092

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3511}}^1\times {\mathrm{10883}}^1$

素因数の和:14570

約数の個数: 48

約数和(自身を含む): 1483420587264

約数和(自身を除く): 662512371172

約数列:

[1, 2, 4, 41, 82, 131, 164, 262, 524, 3511, 5371, 7022, 10742, 10883, 14044, 21484, 21766, 43532, 143951, 287902, 446203, 459941, 575804, 892406, 919882, 1425673, 1784812, 1839764, 2851346, 5702692, 18857581, 37715162, 38210213, 58452593, 75430324, 76420426, 116905186, 152840852, 233810372, 1566618733, 3133237466, 5005537903, 6266474932, 10011075806, 20022151612, 205227054023, 410454108046, 820908216092]

約数ペア:

[(1, 820908216092), (2, 410454108046), (4, 205227054023), (41, 20022151612), (82, 10011075806), (131, 6266474932), (164, 5005537903), (262, 3133237466), (524, 1566618733), (3511, 233810372), (5371, 152840852), (7022, 116905186), (10742, 76420426), (10883, 75430324), (14044, 58452593), (21484, 38210213), (21766, 37715162), (43532, 18857581), (143951, 5702692), (287902, 2851346), (446203, 1839764), (459941, 1784812), (575804, 1425673), (892406, 919882)]