870540670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{1597}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 1665780768

約数和(自身を除く): 795240098

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 361, 722, 755, 1510, 1597, 1805, 2869, 3194, 3610, 5738, 7985, 14345, 15970, 28690, 30343, 54511, 60686, 109022, 151715, 241147, 272555, 303430, 482294, 545110, 576517, 1153034, 1205735, 2411470, 2882585, 4581793, 5765170, 9163586, 22908965, 45817930, 87054067, 174108134, 435270335, 870540670]

約数ペア:

[(1, 870540670), (2, 435270335), (5, 174108134), (10, 87054067), (19, 45817930), (38, 22908965), (95, 9163586), (151, 5765170), (190, 4581793), (302, 2882585), (361, 2411470), (722, 1205735), (755, 1153034), (1510, 576517), (1597, 545110), (1805, 482294), (2869, 303430), (3194, 272555), (3610, 241147), (5738, 151715), (7985, 109022), (14345, 60686), (15970, 54511), (28690, 30343)]