2013226656470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1\times {\mathrm{73189}}^1$

素因数の和:74313

約数の個数: 64

約数和(自身を含む): 3786581260800

約数和(自身を除く): 1773354604330

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 997, 1994, 2759, 4985, 5518, 9970, 13795, 27590, 30907, 61814, 73189, 88733, 146378, 154535, 177466, 309070, 365945, 443665, 731890, 887330, 2268859, 2750723, 4537718, 5501446, 6513821, 11344295, 13027642, 13753615, 22688590, 27507230, 32569105, 65138210, 72969433, 145938866, 201928451, 364847165, 403856902, 729694330, 1009642255, 2019284510, 2262052423, 4524104846, 6494279537, 11310262115, 12988559074, 22620524230, 32471397685, 64942795370, 201322665647, 402645331294, 1006613328235, 2013226656470]

約数ペア:

[(1, 2013226656470), (2, 1006613328235), (5, 402645331294), (10, 201322665647), (31, 64942795370), (62, 32471397685), (89, 22620524230), (155, 12988559074), (178, 11310262115), (310, 6494279537), (445, 4524104846), (890, 2262052423), (997, 2019284510), (1994, 1009642255), (2759, 729694330), (4985, 403856902), (5518, 364847165), (9970, 201928451), (13795, 145938866), (27590, 72969433), (30907, 65138210), (61814, 32569105), (73189, 27507230), (88733, 22688590), (146378, 13753615), (154535, 13027642), (177466, 11344295), (309070, 6513821), (365945, 5501446), (443665, 4537718), (731890, 2750723), (887330, 2268859)]