18743553290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{122323}}^1$

素因数の和:122547

約数の個数: 64

約数和(自身を含む): 42275174400

約数和(自身を除く): 23531621110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 199, 385, 398, 770, 995, 1393, 1990, 2189, 2786, 4378, 6965, 10945, 13930, 15323, 21890, 30646, 76615, 122323, 153230, 244646, 611615, 856261, 1223230, 1345553, 1712522, 2691106, 4281305, 6727765, 8562610, 9418871, 13455530, 18837742, 24342277, 47094355, 48684554, 94188710, 121711385, 170395939, 243422770, 267765047, 340791878, 535530094, 851979695, 1338825235, 1703959390, 1874355329, 2677650470, 3748710658, 9371776645, 18743553290]

約数ペア:

[(1, 18743553290), (2, 9371776645), (5, 3748710658), (7, 2677650470), (10, 1874355329), (11, 1703959390), (14, 1338825235), (22, 851979695), (35, 535530094), (55, 340791878), (70, 267765047), (77, 243422770), (110, 170395939), (154, 121711385), (199, 94188710), (385, 48684554), (398, 47094355), (770, 24342277), (995, 18837742), (1393, 13455530), (1990, 9418871), (2189, 8562610), (2786, 6727765), (4378, 4281305), (6965, 2691106), (10945, 1712522), (13930, 1345553), (15323, 1223230), (21890, 856261), (30646, 611615), (76615, 244646), (122323, 153230)]