50467820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2659}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 115741920

約数和(自身を除く): 65274100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 2659, 3796, 4745, 5318, 9490, 10636, 13295, 18980, 26590, 34567, 53180, 69134, 138268, 172835, 194107, 345670, 388214, 691340, 776428, 970535, 1941070, 2523391, 3882140, 5046782, 10093564, 12616955, 25233910, 50467820]

約数ペア:

[(1, 50467820), (2, 25233910), (4, 12616955), (5, 10093564), (10, 5046782), (13, 3882140), (20, 2523391), (26, 1941070), (52, 970535), (65, 776428), (73, 691340), (130, 388214), (146, 345670), (260, 194107), (292, 172835), (365, 138268), (730, 69134), (949, 53180), (1460, 34567), (1898, 26590), (2659, 18980), (3796, 13295), (4745, 10636), (5318, 9490)]