202030430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{58901}}^1$

素因数の和:58929

約数の個数: 32

約数和(自身を含む): 424094400

約数和(自身を除く): 222063970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 58901, 117802, 294505, 412307, 589010, 824614, 2061535, 2886149, 4123070, 5772298, 14430745, 20203043, 28861490, 40406086, 101015215, 202030430]

約数ペア:

[(1, 202030430), (2, 101015215), (5, 40406086), (7, 28861490), (10, 20203043), (14, 14430745), (35, 5772298), (49, 4123070), (70, 2886149), (98, 2061535), (245, 824614), (343, 589010), (490, 412307), (686, 294505), (1715, 117802), (3430, 58901)]