2912016515

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 3590870400

約数和(自身を除く): 678853885

約数列:

[1, 5, 103, 137, 149, 277, 515, 685, 745, 1385, 14111, 15347, 20413, 28531, 37949, 41273, 70555, 76735, 102065, 142655, 189745, 206365, 2102539, 3908747, 4251119, 5654401, 10512695, 19543735, 21255595, 28272005, 582403303, 2912016515]

約数ペア:

[(1, 2912016515), (5, 582403303), (103, 28272005), (137, 21255595), (149, 19543735), (277, 10512695), (515, 5654401), (685, 4251119), (745, 3908747), (1385, 2102539), (14111, 206365), (15347, 189745), (20413, 142655), (28531, 102065), (37949, 76735), (41273, 70555)]