713798840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{5189}}^1$

素因数の和:5400

約数の個数: 64

約数和(自身を含む): 1700244000

約数和(自身を除く): 986445160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 181, 190, 362, 380, 724, 760, 905, 1448, 1810, 3439, 3620, 5189, 6878, 7240, 10378, 13756, 17195, 20756, 25945, 27512, 34390, 41512, 51890, 68780, 98591, 103780, 137560, 197182, 207560, 394364, 492955, 788728, 939209, 985910, 1878418, 1971820, 3756836, 3943640, 4696045, 7513672, 9392090, 17844971, 18784180, 35689942, 37568360, 71379884, 89224855, 142759768, 178449710, 356899420, 713798840]

約数ペア:

[(1, 713798840), (2, 356899420), (4, 178449710), (5, 142759768), (8, 89224855), (10, 71379884), (19, 37568360), (20, 35689942), (38, 18784180), (40, 17844971), (76, 9392090), (95, 7513672), (152, 4696045), (181, 3943640), (190, 3756836), (362, 1971820), (380, 1878418), (724, 985910), (760, 939209), (905, 788728), (1448, 492955), (1810, 394364), (3439, 207560), (3620, 197182), (5189, 137560), (6878, 103780), (7240, 98591), (10378, 68780), (13756, 51890), (17195, 41512), (20756, 34390), (25945, 27512)]