2010199770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{971111}}^1$

素因数の和:971147

約数の個数: 48

約数和(自身を含む): 5453764992

約数和(自身を除く): 3443565222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 971111, 1942222, 2913333, 4855555, 5826666, 8739999, 9711110, 14566665, 17479998, 22335553, 29133330, 43699995, 44671106, 67006659, 87399990, 111677765, 134013318, 201019977, 223355530, 335033295, 402039954, 670066590, 1005099885, 2010199770]

約数ペア:

[(1, 2010199770), (2, 1005099885), (3, 670066590), (5, 402039954), (6, 335033295), (9, 223355530), (10, 201019977), (15, 134013318), (18, 111677765), (23, 87399990), (30, 67006659), (45, 44671106), (46, 43699995), (69, 29133330), (90, 22335553), (115, 17479998), (138, 14566665), (207, 9711110), (230, 8739999), (345, 5826666), (414, 4855555), (690, 2913333), (1035, 1942222), (2070, 971111)]