2109886004

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 3802948800

約数和(自身を除く): 1693062796

約数列:

[1, 2, 4, 73, 139, 146, 227, 229, 278, 292, 454, 458, 556, 908, 916, 10147, 16571, 16717, 20294, 31553, 31831, 33142, 33434, 40588, 51983, 63106, 63662, 66284, 66868, 103966, 126212, 127324, 207932, 2303369, 2323663, 3794759, 4606738, 4647326, 7225637, 7589518, 9213476, 9294652, 14451274, 15179036, 28902548, 527471501, 1054943002, 2109886004]

約数ペア:

[(1, 2109886004), (2, 1054943002), (4, 527471501), (73, 28902548), (139, 15179036), (146, 14451274), (227, 9294652), (229, 9213476), (278, 7589518), (292, 7225637), (454, 4647326), (458, 4606738), (556, 3794759), (908, 2323663), (916, 2303369), (10147, 207932), (16571, 127324), (16717, 126212), (20294, 103966), (31553, 66868), (31831, 66284), (33142, 63662), (33434, 63106), (40588, 51983)]