193977070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4283}}^1$

素因数の和:4944

約数の個数: 32

約数和(自身を含む): 399748608

約数和(自身を除く): 205771538

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 647, 1294, 3235, 4283, 4529, 6470, 8566, 9058, 21415, 22645, 29981, 42830, 45290, 59962, 149905, 299810, 2771101, 5542202, 13855505, 19397707, 27711010, 38795414, 96988535, 193977070]

約数ペア:

[(1, 193977070), (2, 96988535), (5, 38795414), (7, 27711010), (10, 19397707), (14, 13855505), (35, 5542202), (70, 2771101), (647, 299810), (1294, 149905), (3235, 59962), (4283, 45290), (4529, 42830), (6470, 29981), (8566, 22645), (9058, 21415)]