290303965

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2879}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 413614080

約数和(自身を除く): 123310115

約数列:

[1, 5, 7, 35, 43, 67, 215, 301, 335, 469, 1505, 2345, 2879, 2881, 14395, 14405, 20153, 20167, 100765, 100835, 123797, 192893, 618985, 866579, 964465, 1350251, 4332895, 6751255, 8294399, 41471995, 58060793, 290303965]

約数ペア:

[(1, 290303965), (5, 58060793), (7, 41471995), (35, 8294399), (43, 6751255), (67, 4332895), (215, 1350251), (301, 964465), (335, 866579), (469, 618985), (1505, 192893), (2345, 123797), (2879, 100835), (2881, 100765), (14395, 20167), (14405, 20153)]