741563620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{143159}}^1$

素因数の和:143212

約数の個数: 48

約数和(自身を含む): 1827866880

約数和(自身を除く): 1086303260

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, 143159, 286318, 572636, 715795, 1002113, 1431590, 2004226, 2863180, 4008452, 5010565, 5296883, 10021130, 10593766, 20042260, 21187532, 26484415, 37078181, 52968830, 74156362, 105937660, 148312724, 185390905, 370781810, 741563620]

約数ペア:

[(1, 741563620), (2, 370781810), (4, 185390905), (5, 148312724), (7, 105937660), (10, 74156362), (14, 52968830), (20, 37078181), (28, 26484415), (35, 21187532), (37, 20042260), (70, 10593766), (74, 10021130), (140, 5296883), (148, 5010565), (185, 4008452), (259, 2863180), (370, 2004226), (518, 1431590), (740, 1002113), (1036, 715795), (1295, 572636), (2590, 286318), (5180, 143159)]