2250811276

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{40013}}^1$

素因数の和:40079

約数の個数: 48

約数和(自身を含む): 4705646400

約数和(自身を除く): 2454835124

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 1148, 1372, 2009, 4018, 8036, 14063, 28126, 40013, 56252, 80026, 160052, 280091, 560182, 1120364, 1640533, 1960637, 3281066, 3921274, 6562132, 7842548, 11483731, 13724459, 22967462, 27448918, 45934924, 54897836, 80386117, 160772234, 321544468, 562702819, 1125405638, 2250811276]

約数ペア:

[(1, 2250811276), (2, 1125405638), (4, 562702819), (7, 321544468), (14, 160772234), (28, 80386117), (41, 54897836), (49, 45934924), (82, 27448918), (98, 22967462), (164, 13724459), (196, 11483731), (287, 7842548), (343, 6562132), (574, 3921274), (686, 3281066), (1148, 1960637), (1372, 1640533), (2009, 1120364), (4018, 560182), (8036, 280091), (14063, 160052), (28126, 80026), (40013, 56252)]