11018140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11243}}^1$

素因数の和:11266

約数の個数: 36

約数和(自身を含む): 26918136

約数和(自身を除く): 15899996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11243, 22486, 44972, 56215, 78701, 112430, 157402, 224860, 314804, 393505, 550907, 787010, 1101814, 1574020, 2203628, 2754535, 5509070, 11018140]

約数ペア:

[(1, 11018140), (2, 5509070), (4, 2754535), (5, 2203628), (7, 1574020), (10, 1101814), (14, 787010), (20, 550907), (28, 393505), (35, 314804), (49, 224860), (70, 157402), (98, 112430), (140, 78701), (196, 56215), (245, 44972), (490, 22486), (980, 11243)]