2070708462

素因数分解:

$2^1\times 3^7\times {\mathrm{389}}^1\times {\mathrm{1217}}^1$

素因数の和:1629

約数の個数: 64

約数和(自身を含む): 4674196800

約数和(自身を除く): 2603488338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 389, 486, 729, 778, 1167, 1217, 1458, 2187, 2334, 2434, 3501, 3651, 4374, 7002, 7302, 10503, 10953, 21006, 21906, 31509, 32859, 63018, 65718, 94527, 98577, 189054, 197154, 283581, 295731, 473413, 567162, 591462, 850743, 887193, 946826, 1420239, 1701486, 1774386, 2661579, 2840478, 4260717, 5323158, 8521434, 12782151, 25564302, 38346453, 76692906, 115039359, 230078718, 345118077, 690236154, 1035354231, 2070708462]

約数ペア:

[(1, 2070708462), (2, 1035354231), (3, 690236154), (6, 345118077), (9, 230078718), (18, 115039359), (27, 76692906), (54, 38346453), (81, 25564302), (162, 12782151), (243, 8521434), (389, 5323158), (486, 4260717), (729, 2840478), (778, 2661579), (1167, 1774386), (1217, 1701486), (1458, 1420239), (2187, 946826), (2334, 887193), (2434, 850743), (3501, 591462), (3651, 567162), (4374, 473413), (7002, 295731), (7302, 283581), (10503, 197154), (10953, 189054), (21006, 98577), (21906, 94527), (31509, 65718), (32859, 63018)]