7137664870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{309929}}^1$

素因数の和:309997

約数の個数: 48

約数和(自身を含む): 15263432640

約数和(自身を除く): 8125767770

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2303, 3290, 4606, 11515, 23030, 309929, 619858, 1549645, 2169503, 3099290, 4339006, 10847515, 14566663, 15186521, 21695030, 29133326, 30373042, 72833315, 75932605, 101966641, 145666630, 151865210, 203933282, 509833205, 713766487, 1019666410, 1427532974, 3568832435, 7137664870]

約数ペア:

[(1, 7137664870), (2, 3568832435), (5, 1427532974), (7, 1019666410), (10, 713766487), (14, 509833205), (35, 203933282), (47, 151865210), (49, 145666630), (70, 101966641), (94, 75932605), (98, 72833315), (235, 30373042), (245, 29133326), (329, 21695030), (470, 15186521), (490, 14566663), (658, 10847515), (1645, 4339006), (2303, 3099290), (3290, 2169503), (4606, 1549645), (11515, 619858), (23030, 309929)]