2018571260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{6329}}^1$

素因数の和:6806

約数の個数: 48

約数和(自身を含む): 4364357760

約数和(自身を除く): 2345786500

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 431, 740, 862, 1724, 2155, 4310, 6329, 8620, 12658, 15947, 25316, 31645, 31894, 63290, 63788, 79735, 126580, 159470, 234173, 318940, 468346, 936692, 1170865, 2341730, 2727799, 4683460, 5455598, 10911196, 13638995, 27277990, 54555980, 100928563, 201857126, 403714252, 504642815, 1009285630, 2018571260]

約数ペア:

[(1, 2018571260), (2, 1009285630), (4, 504642815), (5, 403714252), (10, 201857126), (20, 100928563), (37, 54555980), (74, 27277990), (148, 13638995), (185, 10911196), (370, 5455598), (431, 4683460), (740, 2727799), (862, 2341730), (1724, 1170865), (2155, 936692), (4310, 468346), (6329, 318940), (8620, 234173), (12658, 159470), (15947, 126580), (25316, 79735), (31645, 63788), (31894, 63290)]