7071544340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1365163}}^1$

素因数の和:1365216

約数の個数: 48

約数和(自身を含む): 17430413952

約数和(自身を除く): 10358869612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 1365163, 2730326, 5460652, 6825815, 9556141, 13651630, 19112282, 27303260, 38224564, 47780705, 50511031, 95561410, 101022062, 191122820, 202044124, 252555155, 353577217, 505110310, 707154434, 1010220620, 1414308868, 1767886085, 3535772170, 7071544340]

約数ペア:

[(1, 7071544340), (2, 3535772170), (4, 1767886085), (5, 1414308868), (7, 1010220620), (10, 707154434), (14, 505110310), (20, 353577217), (28, 252555155), (35, 202044124), (37, 191122820), (70, 101022062), (74, 95561410), (140, 50511031), (148, 47780705), (185, 38224564), (259, 27303260), (370, 19112282), (518, 13651630), (740, 9556141), (1036, 6825815), (1295, 5460652), (2590, 2730326), (5180, 1365163)]