2770293020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{9769}}^1$

素因数の和:11078

約数の個数: 48

約数和(自身を含む): 6352063200

約数和(自身を除く): 3581770180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1289, 2578, 5156, 6445, 9769, 12890, 14179, 19538, 25780, 28358, 39076, 48845, 56716, 70895, 97690, 107459, 141790, 195380, 214918, 283580, 429836, 537295, 1074590, 2149180, 12592241, 25184482, 50368964, 62961205, 125922410, 138514651, 251844820, 277029302, 554058604, 692573255, 1385146510, 2770293020]

約数ペア:

[(1, 2770293020), (2, 1385146510), (4, 692573255), (5, 554058604), (10, 277029302), (11, 251844820), (20, 138514651), (22, 125922410), (44, 62961205), (55, 50368964), (110, 25184482), (220, 12592241), (1289, 2149180), (2578, 1074590), (5156, 537295), (6445, 429836), (9769, 283580), (12890, 214918), (14179, 195380), (19538, 141790), (25780, 107459), (28358, 97690), (39076, 70895), (48845, 56716)]