1869670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 3836160

約数和(自身を除く): 1966490

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 739, 1265, 1478, 2530, 3695, 7390, 8129, 16258, 16997, 33994, 40645, 81290, 84985, 169970, 186967, 373934, 934835, 1869670]

約数ペア:

[(1, 1869670), (2, 934835), (5, 373934), (10, 186967), (11, 169970), (22, 84985), (23, 81290), (46, 40645), (55, 33994), (110, 16997), (115, 16258), (230, 8129), (253, 7390), (506, 3695), (739, 2530), (1265, 1478)]