206175340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2083}}^1$

素因数の和:2207

約数の個数: 72

約数和(自身を含む): 508887792

約数和(自身を除く): 302712452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 196, 202, 245, 404, 490, 505, 707, 980, 1010, 1414, 2020, 2083, 2828, 3535, 4166, 4949, 7070, 8332, 9898, 10415, 14140, 14581, 19796, 20830, 24745, 29162, 41660, 49490, 58324, 72905, 98980, 102067, 145810, 204134, 210383, 291620, 408268, 420766, 510335, 841532, 1020670, 1051915, 1472681, 2041340, 2103830, 2945362, 4207660, 5890724, 7363405, 10308767, 14726810, 20617534, 29453620, 41235068, 51543835, 103087670, 206175340]

約数ペア:

[(1, 206175340), (2, 103087670), (4, 51543835), (5, 41235068), (7, 29453620), (10, 20617534), (14, 14726810), (20, 10308767), (28, 7363405), (35, 5890724), (49, 4207660), (70, 2945362), (98, 2103830), (101, 2041340), (140, 1472681), (196, 1051915), (202, 1020670), (245, 841532), (404, 510335), (490, 420766), (505, 408268), (707, 291620), (980, 210383), (1010, 204134), (1414, 145810), (2020, 102067), (2083, 98980), (2828, 72905), (3535, 58324), (4166, 49490), (4949, 41660), (7070, 29162), (8332, 24745), (9898, 20830), (10415, 19796), (14140, 14581)]