2674910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 5762016

約数和(自身を除く): 3087106

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 103, 106, 206, 245, 265, 371, 490, 515, 530, 721, 742, 1030, 1442, 1855, 2597, 3605, 3710, 5047, 5194, 5459, 7210, 10094, 10918, 12985, 25235, 25970, 27295, 38213, 50470, 54590, 76426, 191065, 267491, 382130, 534982, 1337455, 2674910]

約数ペア:

[(1, 2674910), (2, 1337455), (5, 534982), (7, 382130), (10, 267491), (14, 191065), (35, 76426), (49, 54590), (53, 50470), (70, 38213), (98, 27295), (103, 25970), (106, 25235), (206, 12985), (245, 10918), (265, 10094), (371, 7210), (490, 5459), (515, 5194), (530, 5047), (721, 3710), (742, 3605), (1030, 2597), (1442, 1855)]