2080971828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193327}}^1$

素因数の和:193373

約数の個数: 72

約数和(自身を含む): 5911196928

約数和(自身を除く): 3830225100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 193327, 386654, 579981, 773308, 1159962, 1739943, 2319924, 2513251, 3479886, 4446521, 5026502, 6959772, 7539753, 8893042, 10053004, 13339563, 15079506, 17786084, 22619259, 26679126, 30159012, 40018689, 45238518, 53358252, 57804773, 80037378, 90477036, 115609546, 160074756, 173414319, 231219092, 346828638, 520242957, 693657276, 1040485914, 2080971828]

約数ペア:

[(1, 2080971828), (2, 1040485914), (3, 693657276), (4, 520242957), (6, 346828638), (9, 231219092), (12, 173414319), (13, 160074756), (18, 115609546), (23, 90477036), (26, 80037378), (36, 57804773), (39, 53358252), (46, 45238518), (52, 40018689), (69, 30159012), (78, 26679126), (92, 22619259), (117, 17786084), (138, 15079506), (156, 13339563), (207, 10053004), (234, 8893042), (276, 7539753), (299, 6959772), (414, 5026502), (468, 4446521), (598, 3479886), (828, 2513251), (897, 2319924), (1196, 1739943), (1794, 1159962), (2691, 773308), (3588, 579981), (5382, 386654), (10764, 193327)]