451978030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{63929}}^1$

素因数の和:64044

約数の個数: 32

約数和(自身を含む): 939003840

約数和(自身を除く): 487025810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 63929, 127858, 319645, 447503, 639290, 895006, 2237515, 4475030, 6456829, 12913658, 32284145, 45197803, 64568290, 90395606, 225989015, 451978030]

約数ペア:

[(1, 451978030), (2, 225989015), (5, 90395606), (7, 64568290), (10, 45197803), (14, 32284145), (35, 12913658), (70, 6456829), (101, 4475030), (202, 2237515), (505, 895006), (707, 639290), (1010, 447503), (1414, 319645), (3535, 127858), (7070, 63929)]