2017888854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1783}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 4315852800

約数和(自身を除く): 2297963946

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 139, 177, 278, 354, 417, 834, 1357, 1783, 2714, 3197, 3566, 4071, 5349, 6394, 8142, 8201, 9591, 10698, 16402, 19182, 24603, 41009, 49206, 82018, 105197, 123027, 188623, 210394, 246054, 247837, 315591, 377246, 495674, 565869, 631182, 743511, 1131738, 1487022, 2419531, 4839062, 5700251, 7258593, 11400502, 14517186, 14622383, 17100753, 29244766, 34201506, 43867149, 87734298, 336314809, 672629618, 1008944427, 2017888854]

約数ペア:

[(1, 2017888854), (2, 1008944427), (3, 672629618), (6, 336314809), (23, 87734298), (46, 43867149), (59, 34201506), (69, 29244766), (118, 17100753), (138, 14622383), (139, 14517186), (177, 11400502), (278, 7258593), (354, 5700251), (417, 4839062), (834, 2419531), (1357, 1487022), (1783, 1131738), (2714, 743511), (3197, 631182), (3566, 565869), (4071, 495674), (5349, 377246), (6394, 315591), (8142, 247837), (8201, 246054), (9591, 210394), (10698, 188623), (16402, 123027), (19182, 105197), (24603, 82018), (41009, 49206)]