4503940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 11031552

約数和(自身を除く): 6527612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 607, 742, 1060, 1214, 1484, 1855, 2428, 3035, 3710, 4249, 6070, 7420, 8498, 12140, 16996, 21245, 32171, 42490, 64342, 84980, 128684, 160855, 225197, 321710, 450394, 643420, 900788, 1125985, 2251970, 4503940]

約数ペア:

[(1, 4503940), (2, 2251970), (4, 1125985), (5, 900788), (7, 643420), (10, 450394), (14, 321710), (20, 225197), (28, 160855), (35, 128684), (53, 84980), (70, 64342), (106, 42490), (140, 32171), (212, 21245), (265, 16996), (371, 12140), (530, 8498), (607, 7420), (742, 6070), (1060, 4249), (1214, 3710), (1484, 3035), (1855, 2428)]