11018188510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1279}}^1\times {\mathrm{17581}}^1$

素因数の和:18881

約数の個数: 48

約数和(自身を含む): 23090088960

約数和(自身を除く): 12071900450

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1279, 2558, 6395, 8953, 12790, 17581, 17906, 35162, 44765, 62671, 87905, 89530, 123067, 125342, 175810, 246134, 313355, 615335, 626710, 861469, 1230670, 1722938, 4307345, 8614690, 22486099, 44972198, 112430495, 157402693, 224860990, 314805386, 787013465, 1101818851, 1574026930, 2203637702, 5509094255, 11018188510]

約数ペア:

[(1, 11018188510), (2, 5509094255), (5, 2203637702), (7, 1574026930), (10, 1101818851), (14, 787013465), (35, 314805386), (49, 224860990), (70, 157402693), (98, 112430495), (245, 44972198), (490, 22486099), (1279, 8614690), (2558, 4307345), (6395, 1722938), (8953, 1230670), (12790, 861469), (17581, 626710), (17906, 615335), (35162, 313355), (44765, 246134), (62671, 175810), (87905, 125342), (89530, 123067)]