2093148980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{75239}}^1$

素因数の和:75368

約数の個数: 48

約数和(自身を含む): 4778040960

約数和(自身を除く): 2684891980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 27820, 75239, 150478, 300956, 376195, 752390, 978107, 1504780, 1956214, 3912428, 4890535, 8050573, 9781070, 16101146, 19562140, 32202292, 40252865, 80505730, 104657449, 161011460, 209314898, 418629796, 523287245, 1046574490, 2093148980]

約数ペア:

[(1, 2093148980), (2, 1046574490), (4, 523287245), (5, 418629796), (10, 209314898), (13, 161011460), (20, 104657449), (26, 80505730), (52, 40252865), (65, 32202292), (107, 19562140), (130, 16101146), (214, 9781070), (260, 8050573), (428, 4890535), (535, 3912428), (1070, 1956214), (1391, 1504780), (2140, 978107), (2782, 752390), (5564, 376195), (6955, 300956), (13910, 150478), (27820, 75239)]