2040987582

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{659}}^1\times {\mathrm{2357}}^1$

素因数の和:3097

約数の個数: 48

約数和(自身を含む): 4491424080

約数和(自身を除く): 2450436498

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 659, 1314, 1318, 1977, 2357, 3954, 4714, 5931, 7071, 11862, 14142, 21213, 42426, 48107, 96214, 144321, 172061, 288642, 344122, 432963, 516183, 865926, 1032366, 1548549, 1553263, 3097098, 3106526, 4659789, 9319578, 13979367, 27958734, 113388199, 226776398, 340164597, 680329194, 1020493791, 2040987582]

約数ペア:

[(1, 2040987582), (2, 1020493791), (3, 680329194), (6, 340164597), (9, 226776398), (18, 113388199), (73, 27958734), (146, 13979367), (219, 9319578), (438, 4659789), (657, 3106526), (659, 3097098), (1314, 1553263), (1318, 1548549), (1977, 1032366), (2357, 865926), (3954, 516183), (4714, 432963), (5931, 344122), (7071, 288642), (11862, 172061), (14142, 144321), (21213, 96214), (42426, 48107)]