2016590303

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 2661024960

約数和(自身を除く): 644434657

約数列:

[1, 7, 13, 17, 91, 119, 169, 197, 221, 509, 1183, 1379, 1547, 2561, 2873, 3349, 3563, 6617, 8653, 17927, 20111, 23443, 33293, 43537, 46319, 60571, 86021, 100273, 112489, 233051, 304759, 565981, 602147, 701911, 787423, 1303549, 1462357, 1704641, 3961867, 9124843, 10236499, 11932487, 16946137, 22160333, 118622959, 155122331, 288084329, 2016590303]

約数ペア:

[(1, 2016590303), (7, 288084329), (13, 155122331), (17, 118622959), (91, 22160333), (119, 16946137), (169, 11932487), (197, 10236499), (221, 9124843), (509, 3961867), (1183, 1704641), (1379, 1462357), (1547, 1303549), (2561, 787423), (2873, 701911), (3349, 602147), (3563, 565981), (6617, 304759), (8653, 233051), (17927, 112489), (20111, 100273), (23443, 86021), (33293, 60571), (43537, 46319)]