142716910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6197}}^1$

素因数の和:6265

約数の個数: 48

約数和(自身を含む): 305239104

約数和(自身を除く): 162522194

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, 6197, 11515, 12394, 23030, 30985, 43379, 61970, 86758, 216895, 291259, 303653, 433790, 582518, 607306, 1456295, 1518265, 2038813, 2912590, 3036530, 4077626, 10194065, 14271691, 20388130, 28543382, 71358455, 142716910]

約数ペア:

[(1, 142716910), (2, 71358455), (5, 28543382), (7, 20388130), (10, 14271691), (14, 10194065), (35, 4077626), (47, 3036530), (49, 2912590), (70, 2038813), (94, 1518265), (98, 1456295), (235, 607306), (245, 582518), (329, 433790), (470, 303653), (490, 291259), (658, 216895), (1645, 86758), (2303, 61970), (3290, 43379), (4606, 30985), (6197, 23030), (11515, 12394)]