15694328890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{65609}}^1$

素因数の和:66894

約数の個数: 32

約数和(自身を含む): 29760696000

約数和(自身を除く): 14066367110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1259, 2518, 6295, 12590, 23921, 47842, 65609, 119605, 131218, 239210, 328045, 656090, 1246571, 2493142, 6232855, 12465710, 82601731, 165203462, 413008655, 826017310, 1569432889, 3138865778, 7847164445, 15694328890]

約数ペア:

[(1, 15694328890), (2, 7847164445), (5, 3138865778), (10, 1569432889), (19, 826017310), (38, 413008655), (95, 165203462), (190, 82601731), (1259, 12465710), (2518, 6232855), (6295, 2493142), (12590, 1246571), (23921, 656090), (47842, 328045), (65609, 239210), (119605, 131218)]