1863420670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1\times {\mathrm{4057}}^1$

素因数の和:6084

約数の個数: 32

約数和(自身を含む): 3502605888

約数和(自身を除く): 1639185218

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1997, 3994, 4057, 8114, 9985, 19970, 20285, 40570, 45931, 91862, 93311, 186622, 229655, 459310, 466555, 933110, 8101829, 16203658, 40509145, 81018290, 186342067, 372684134, 931710335, 1863420670]

約数ペア:

[(1, 1863420670), (2, 931710335), (5, 372684134), (10, 186342067), (23, 81018290), (46, 40509145), (115, 16203658), (230, 8101829), (1997, 933110), (3994, 466555), (4057, 459310), (8114, 229655), (9985, 186622), (19970, 93311), (20285, 91862), (40570, 45931)]