385156389410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1739719}}^1$

素因数の和:1739883

約数の個数: 48

約数和(自身を含む): 756444173760

約数和(自身を除く): 371287784350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 169, 262, 338, 655, 845, 1310, 1690, 1703, 3406, 8515, 17030, 22139, 44278, 110695, 221390, 1739719, 3479438, 8698595, 17397190, 22616347, 45232694, 113081735, 226163470, 227903189, 294012511, 455806378, 588025022, 1139515945, 1470062555, 2279031890, 2940125110, 2962741457, 5925482914, 14813707285, 29627414570, 38515638941, 77031277882, 192578194705, 385156389410]

約数ペア:

[(1, 385156389410), (2, 192578194705), (5, 77031277882), (10, 38515638941), (13, 29627414570), (26, 14813707285), (65, 5925482914), (130, 2962741457), (131, 2940125110), (169, 2279031890), (262, 1470062555), (338, 1139515945), (655, 588025022), (845, 455806378), (1310, 294012511), (1690, 227903189), (1703, 226163470), (3406, 113081735), (8515, 45232694), (17030, 22616347), (22139, 17397190), (44278, 8698595), (110695, 3479438), (221390, 1739719)]