2075486540

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1\times {\mathrm{983}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 4391513280

約数和(自身を除く): 2316026740

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 461, 916, 922, 983, 1145, 1844, 1966, 2290, 2305, 3932, 4580, 4610, 4915, 9220, 9830, 19660, 105569, 211138, 225107, 422276, 450214, 453163, 527845, 900428, 906326, 1055690, 1125535, 1812652, 2111380, 2251070, 2265815, 4502140, 4531630, 9063260, 103774327, 207548654, 415097308, 518871635, 1037743270, 2075486540]

約数ペア:

[(1, 2075486540), (2, 1037743270), (4, 518871635), (5, 415097308), (10, 207548654), (20, 103774327), (229, 9063260), (458, 4531630), (461, 4502140), (916, 2265815), (922, 2251070), (983, 2111380), (1145, 1812652), (1844, 1125535), (1966, 1055690), (2290, 906326), (2305, 900428), (3932, 527845), (4580, 453163), (4610, 450214), (4915, 422276), (9220, 225107), (9830, 211138), (19660, 105569)]