1630913.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8923}}^1$

素因数の和:8956

約数の個数: 48

約数和(自身を含む): 106820280

約数和(自身を除く): 63632960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 8923, 17846, 35692, 44615, 71384, 89230, 98153, 178460, 196306, 356920, 392612, 490765, 785224, 981530, 1079683, 1963060, 2159366, 3926120, 4318732, 5398415, 8637464, 10796830, 21593660, 43187320]

約数ペア:

[(1, 43187320), (2, 21593660), (4, 10796830), (5, 8637464), (8, 5398415), (10, 4318732), (11, 3926120), (20, 2159366), (22, 1963060), (40, 1079683), (44, 981530), (55, 785224), (88, 490765), (110, 392612), (121, 356920), (220, 196306), (242, 178460), (440, 98153), (484, 89230), (605, 71384), (968, 44615), (1210, 35692), (2420, 17846), (4840, 8923)]