1870930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 3643200

約数和(自身を除く): 1772270

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 229, 430, 458, 817, 1145, 1634, 2290, 4085, 4351, 8170, 8702, 9847, 19694, 21755, 43510, 49235, 98470, 187093, 374186, 935465, 1870930]

約数ペア:

[(1, 1870930), (2, 935465), (5, 374186), (10, 187093), (19, 98470), (38, 49235), (43, 43510), (86, 21755), (95, 19694), (190, 9847), (215, 8702), (229, 8170), (430, 4351), (458, 4085), (817, 2290), (1145, 1634)]