1268565560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1093591}}^1$

素因数の和:1093631

約数の個数: 32

約数和(自身を含む): 2952698400

約数和(自身を除く): 1684132840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1093591, 2187182, 4374364, 5467955, 8748728, 10935910, 21871820, 31714139, 43743640, 63428278, 126856556, 158570695, 253713112, 317141390, 634282780, 1268565560]

約数ペア:

[(1, 1268565560), (2, 634282780), (4, 317141390), (5, 253713112), (8, 158570695), (10, 126856556), (20, 63428278), (29, 43743640), (40, 31714139), (58, 21871820), (116, 10935910), (145, 8748728), (232, 5467955), (290, 4374364), (580, 2187182), (1160, 1093591)]