47722220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2017}}^1$

素因数の和:2059

約数の個数: 72

約数和(自身を含む): 124082784

約数和(自身を除く): 76360564

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2017, 2366, 3380, 4034, 4732, 5915, 8068, 10085, 11830, 14119, 20170, 23660, 26221, 28238, 40340, 52442, 56476, 70595, 104884, 131105, 141190, 183547, 262210, 282380, 340873, 367094, 524420, 681746, 734188, 917735, 1363492, 1704365, 1835470, 2386111, 3408730, 3670940, 4772222, 6817460, 9544444, 11930555, 23861110, 47722220]

約数ペア:

[(1, 47722220), (2, 23861110), (4, 11930555), (5, 9544444), (7, 6817460), (10, 4772222), (13, 3670940), (14, 3408730), (20, 2386111), (26, 1835470), (28, 1704365), (35, 1363492), (52, 917735), (65, 734188), (70, 681746), (91, 524420), (130, 367094), (140, 340873), (169, 282380), (182, 262210), (260, 183547), (338, 141190), (364, 131105), (455, 104884), (676, 70595), (845, 56476), (910, 52442), (1183, 40340), (1690, 28238), (1820, 26221), (2017, 23660), (2366, 20170), (3380, 14119), (4034, 11830), (4732, 10085), (5915, 8068)]