190132280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{365639}}^1$

素因数の和:365663

約数の個数: 32

約数和(自身を含む): 460706400

約数和(自身を除く): 270574120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 365639, 731278, 1462556, 1828195, 2925112, 3656390, 4753307, 7312780, 9506614, 14625560, 19013228, 23766535, 38026456, 47533070, 95066140, 190132280]

約数ペア:

[(1, 190132280), (2, 95066140), (4, 47533070), (5, 38026456), (8, 23766535), (10, 19013228), (13, 14625560), (20, 9506614), (26, 7312780), (40, 4753307), (52, 3656390), (65, 2925112), (104, 1828195), (130, 1462556), (260, 731278), (520, 365639)]