61198810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18947}}^1$

素因数の和:18990

約数の個数: 32

約数和(自身を含む): 122783040

約数和(自身を除く): 61584230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 18947, 37894, 94735, 189470, 322099, 359993, 644198, 719986, 1610495, 1799965, 3220990, 3599930, 6119881, 12239762, 30599405, 61198810]

約数ペア:

[(1, 61198810), (2, 30599405), (5, 12239762), (10, 6119881), (17, 3599930), (19, 3220990), (34, 1799965), (38, 1610495), (85, 719986), (95, 644198), (170, 359993), (190, 322099), (323, 189470), (646, 94735), (1615, 37894), (3230, 18947)]