36701679980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{131143}}^1$

素因数の和:133158

約数の個数: 48

約数和(自身を含む): 88128768000

約数和(自身を除く): 51427088020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1999, 3998, 7996, 9995, 13993, 19990, 27986, 39980, 55972, 69965, 131143, 139930, 262286, 279860, 524572, 655715, 918001, 1311430, 1836002, 2622860, 3672004, 4590005, 9180010, 18360020, 262154857, 524309714, 1048619428, 1310774285, 1835083999, 2621548570, 3670167998, 5243097140, 7340335996, 9175419995, 18350839990, 36701679980]

約数ペア:

[(1, 36701679980), (2, 18350839990), (4, 9175419995), (5, 7340335996), (7, 5243097140), (10, 3670167998), (14, 2621548570), (20, 1835083999), (28, 1310774285), (35, 1048619428), (70, 524309714), (140, 262154857), (1999, 18360020), (3998, 9180010), (7996, 4590005), (9995, 3672004), (13993, 2622860), (19990, 1836002), (27986, 1311430), (39980, 918001), (55972, 655715), (69965, 524572), (131143, 279860), (139930, 262286)]