2580536

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 5848200

約数和(自身を除く): 3267664

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 227, 232, 392, 406, 454, 812, 908, 1421, 1589, 1624, 1816, 2842, 3178, 5684, 6356, 6583, 11123, 11368, 12712, 13166, 22246, 26332, 44492, 46081, 52664, 88984, 92162, 184324, 322567, 368648, 645134, 1290268, 2580536]

約数ペア:

[(1, 2580536), (2, 1290268), (4, 645134), (7, 368648), (8, 322567), (14, 184324), (28, 92162), (29, 88984), (49, 52664), (56, 46081), (58, 44492), (98, 26332), (116, 22246), (196, 13166), (203, 12712), (227, 11368), (232, 11123), (392, 6583), (406, 6356), (454, 5684), (812, 3178), (908, 2842), (1421, 1816), (1589, 1624)]