280774162110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719933749}}^1$

素因数の和:719933772

約数の個数: 32

約数和(自身を含む): 725693220000

約数和(自身を除く): 444919057890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 719933749, 1439867498, 2159801247, 3599668745, 4319602494, 7199337490, 9359138737, 10799006235, 18718277474, 21598012470, 28077416211, 46795693685, 56154832422, 93591387370, 140387081055, 280774162110]

約数ペア:

[(1, 280774162110), (2, 140387081055), (3, 93591387370), (5, 56154832422), (6, 46795693685), (10, 28077416211), (13, 21598012470), (15, 18718277474), (26, 10799006235), (30, 9359138737), (39, 7199337490), (65, 4319602494), (78, 3599668745), (130, 2159801247), (195, 1439867498), (390, 719933749)]