2019553976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{761}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 4221784800

約数和(自身を除く): 2202230824

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 569, 583, 761, 1138, 1166, 1522, 2276, 2332, 3044, 4552, 4664, 6088, 6259, 8371, 12518, 16742, 25036, 30157, 33484, 40333, 50072, 60314, 66968, 80666, 120628, 161332, 241256, 322664, 331727, 433009, 443663, 663454, 866018, 887326, 1326908, 1732036, 1774652, 2653816, 3464072, 3549304, 4763099, 9526198, 19052396, 22949477, 38104792, 45898954, 91797908, 183595816, 252444247, 504888494, 1009776988, 2019553976]

約数ペア:

[(1, 2019553976), (2, 1009776988), (4, 504888494), (8, 252444247), (11, 183595816), (22, 91797908), (44, 45898954), (53, 38104792), (88, 22949477), (106, 19052396), (212, 9526198), (424, 4763099), (569, 3549304), (583, 3464072), (761, 2653816), (1138, 1774652), (1166, 1732036), (1522, 1326908), (2276, 887326), (2332, 866018), (3044, 663454), (4552, 443663), (4664, 433009), (6088, 331727), (6259, 322664), (8371, 241256), (12518, 161332), (16742, 120628), (25036, 80666), (30157, 66968), (33484, 60314), (40333, 50072)]