202169540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1553}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 444866688

約数和(自身を除く): 242697148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 283, 460, 566, 1132, 1415, 1553, 2830, 3106, 5660, 6212, 6509, 7765, 13018, 15530, 26036, 31060, 32545, 35719, 65090, 71438, 130180, 142876, 178595, 357190, 439499, 714380, 878998, 1757996, 2197495, 4394990, 8789980, 10108477, 20216954, 40433908, 50542385, 101084770, 202169540]

約数ペア:

[(1, 202169540), (2, 101084770), (4, 50542385), (5, 40433908), (10, 20216954), (20, 10108477), (23, 8789980), (46, 4394990), (92, 2197495), (115, 1757996), (230, 878998), (283, 714380), (460, 439499), (566, 357190), (1132, 178595), (1415, 142876), (1553, 130180), (2830, 71438), (3106, 65090), (5660, 35719), (6212, 32545), (6509, 31060), (7765, 26036), (13018, 15530)]