29126943820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8617439}}^1$

素因数の和:8617474

約数の個数: 36

約数和(自身を含む): 66233643840

約数和(自身を除く): 37106700020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 8617439, 17234878, 34469756, 43087195, 86174390, 112026707, 172348780, 224053414, 448106828, 560133535, 1120267070, 1456347191, 2240534140, 2912694382, 5825388764, 7281735955, 14563471910, 29126943820]

約数ペア:

[(1, 29126943820), (2, 14563471910), (4, 7281735955), (5, 5825388764), (10, 2912694382), (13, 2240534140), (20, 1456347191), (26, 1120267070), (52, 560133535), (65, 448106828), (130, 224053414), (169, 172348780), (260, 112026707), (338, 86174390), (676, 43087195), (845, 34469756), (1690, 17234878), (3380, 8617439)]