259718875990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127940333}}^1$

素因数の和:127940376

約数の個数: 32

約数和(自身を含む): 552702242880

約数和(自身を除く): 292983366890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 127940333, 255880666, 639701665, 895582331, 1279403330, 1791164662, 3710269657, 4477911655, 7420539314, 8955823310, 18551348285, 25971887599, 37102696570, 51943775198, 129859437995, 259718875990]

約数ペア:

[(1, 259718875990), (2, 129859437995), (5, 51943775198), (7, 37102696570), (10, 25971887599), (14, 18551348285), (29, 8955823310), (35, 7420539314), (58, 4477911655), (70, 3710269657), (145, 1791164662), (203, 1279403330), (290, 895582331), (406, 639701665), (1015, 255880666), (2030, 127940333)]