2215742750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1553}}^1$

素因数の和:2022

約数の個数: 64

約数和(自身を含む): 4479995520

約数和(自身を除く): 2264252770

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 439, 650, 878, 1553, 1625, 2195, 3106, 3250, 4390, 5707, 7765, 10975, 11414, 15530, 20189, 21950, 28535, 38825, 40378, 54875, 57070, 77650, 100945, 109750, 142675, 194125, 201890, 285350, 388250, 504725, 681767, 713375, 1009450, 1363534, 1426750, 2523625, 3408835, 5047250, 6817670, 8862971, 17044175, 17725942, 34088350, 44314855, 85220875, 88629710, 170441750, 221574275, 443148550, 1107871375, 2215742750]

約数ペア:

[(1, 2215742750), (2, 1107871375), (5, 443148550), (10, 221574275), (13, 170441750), (25, 88629710), (26, 85220875), (50, 44314855), (65, 34088350), (125, 17725942), (130, 17044175), (250, 8862971), (325, 6817670), (439, 5047250), (650, 3408835), (878, 2523625), (1553, 1426750), (1625, 1363534), (2195, 1009450), (3106, 713375), (3250, 681767), (4390, 504725), (5707, 388250), (7765, 285350), (10975, 201890), (11414, 194125), (15530, 142675), (20189, 109750), (21950, 100945), (28535, 77650), (38825, 57070), (40378, 54875)]