38319890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7499}}^1$

素因数の和:7586

約数の個数: 32

約数和(自身を含む): 79920000

約数和(自身を除く): 41600110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 7499, 14998, 37495, 52493, 74990, 104986, 262465, 524930, 547427, 1094854, 2737135, 3831989, 5474270, 7663978, 19159945, 38319890]

約数ペア:

[(1, 38319890), (2, 19159945), (5, 7663978), (7, 5474270), (10, 3831989), (14, 2737135), (35, 1094854), (70, 547427), (73, 524930), (146, 262465), (365, 104986), (511, 74990), (730, 52493), (1022, 37495), (2555, 14998), (5110, 7499)]