2680398

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{1013}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 6935760

約数和(自身を除く): 4255362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1013, 1323, 2026, 2646, 3039, 6078, 7091, 9117, 14182, 18234, 21273, 27351, 42546, 49637, 54702, 63819, 99274, 127638, 148911, 191457, 297822, 382914, 446733, 893466, 1340199, 2680398]

約数ペア:

[(1, 2680398), (2, 1340199), (3, 893466), (6, 446733), (7, 382914), (9, 297822), (14, 191457), (18, 148911), (21, 127638), (27, 99274), (42, 63819), (49, 54702), (54, 49637), (63, 42546), (98, 27351), (126, 21273), (147, 18234), (189, 14182), (294, 9117), (378, 7091), (441, 6078), (882, 3039), (1013, 2646), (1323, 2026)]