2017000024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{2131}}^1$

素因数の和:2648

約数の個数: 64

約数和(自身を含む): 4298112000

約数和(自身を除く): 2281111976

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 479, 494, 958, 988, 1916, 1976, 2131, 3832, 4262, 6227, 8524, 9101, 12454, 17048, 18202, 24908, 27703, 36404, 40489, 49816, 55406, 72808, 80978, 110812, 118313, 161956, 221624, 236626, 323912, 473252, 526357, 946504, 1020749, 1052714, 2041498, 2105428, 4082996, 4210856, 8165992, 13269737, 19394231, 26539474, 38788462, 53078948, 77576924, 106157896, 155153848, 252125003, 504250006, 1008500012, 2017000024]

約数ペア:

[(1, 2017000024), (2, 1008500012), (4, 504250006), (8, 252125003), (13, 155153848), (19, 106157896), (26, 77576924), (38, 53078948), (52, 38788462), (76, 26539474), (104, 19394231), (152, 13269737), (247, 8165992), (479, 4210856), (494, 4082996), (958, 2105428), (988, 2041498), (1916, 1052714), (1976, 1020749), (2131, 946504), (3832, 526357), (4262, 473252), (6227, 323912), (8524, 236626), (9101, 221624), (12454, 161956), (17048, 118313), (18202, 110812), (24908, 80978), (27703, 72808), (36404, 55406), (40489, 49816)]