521479927980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263373701}}^1$

素因数の和:263373727

約数の個数: 72

約数和(自身を含む): 1725624495504

約数和(自身を除く): 1204144567524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 263373701, 526747402, 790121103, 1053494804, 1316868505, 1580242206, 2370363309, 2633737010, 2897110711, 3160484412, 3950605515, 4740726618, 5267474020, 5794221422, 7901211030, 8691332133, 9481453236, 11588442844, 11851816545, 14485553555, 15802422060, 17382664266, 23703633090, 26073996399, 28971107110, 34765328532, 43456660665, 47407266180, 52147992798, 57942214220, 86913321330, 104295985596, 130369981995, 173826642660, 260739963990, 521479927980]

約数ペア:

[(1, 521479927980), (2, 260739963990), (3, 173826642660), (4, 130369981995), (5, 104295985596), (6, 86913321330), (9, 57942214220), (10, 52147992798), (11, 47407266180), (12, 43456660665), (15, 34765328532), (18, 28971107110), (20, 26073996399), (22, 23703633090), (30, 17382664266), (33, 15802422060), (36, 14485553555), (44, 11851816545), (45, 11588442844), (55, 9481453236), (60, 8691332133), (66, 7901211030), (90, 5794221422), (99, 5267474020), (110, 4740726618), (132, 3950605515), (165, 3160484412), (180, 2897110711), (198, 2633737010), (220, 2370363309), (330, 1580242206), (396, 1316868505), (495, 1053494804), (660, 790121103), (990, 526747402), (1980, 263373701)]