1900443540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1377133}}^1$

素因数の和:1377168

約数の個数: 48

約数和(自身を含む): 5552604288

約数和(自身を除く): 3652160748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1377133, 2754266, 4131399, 5508532, 6885665, 8262798, 13771330, 16525596, 20656995, 27542660, 31674059, 41313990, 63348118, 82627980, 95022177, 126696236, 158370295, 190044354, 316740590, 380088708, 475110885, 633481180, 950221770, 1900443540]

約数ペア:

[(1, 1900443540), (2, 950221770), (3, 633481180), (4, 475110885), (5, 380088708), (6, 316740590), (10, 190044354), (12, 158370295), (15, 126696236), (20, 95022177), (23, 82627980), (30, 63348118), (46, 41313990), (60, 31674059), (69, 27542660), (92, 20656995), (115, 16525596), (138, 13771330), (230, 8262798), (276, 6885665), (345, 5508532), (460, 4131399), (690, 2754266), (1380, 1377133)]