372604820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20011}}^1$

素因数の和:20053

約数の個数: 72

約数和(自身を含む): 958174560

約数和(自身を除く): 585569740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 20011, 40022, 80044, 100055, 140077, 200110, 280154, 380209, 400220, 560308, 700385, 760418, 980539, 1400770, 1520836, 1901045, 1961078, 2661463, 2801540, 3802090, 3922156, 4902695, 5322926, 7604180, 9805390, 10645852, 13307315, 18630241, 19610780, 26614630, 37260482, 53229260, 74520964, 93151205, 186302410, 372604820]

約数ペア:

[(1, 372604820), (2, 186302410), (4, 93151205), (5, 74520964), (7, 53229260), (10, 37260482), (14, 26614630), (19, 19610780), (20, 18630241), (28, 13307315), (35, 10645852), (38, 9805390), (49, 7604180), (70, 5322926), (76, 4902695), (95, 3922156), (98, 3802090), (133, 2801540), (140, 2661463), (190, 1961078), (196, 1901045), (245, 1520836), (266, 1400770), (380, 980539), (490, 760418), (532, 700385), (665, 560308), (931, 400220), (980, 380209), (1330, 280154), (1862, 200110), (2660, 140077), (3724, 100055), (4655, 80044), (9310, 40022), (18620, 20011)]