334970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 665280

約数和(自身を除く): 330310

約数列:

[1, 2, 5, 10, 19, 38, 41, 43, 82, 86, 95, 190, 205, 215, 410, 430, 779, 817, 1558, 1634, 1763, 3526, 3895, 4085, 7790, 8170, 8815, 17630, 33497, 66994, 167485, 334970]

約数ペア:

[(1, 334970), (2, 167485), (5, 66994), (10, 33497), (19, 17630), (38, 8815), (41, 8170), (43, 7790), (82, 4085), (86, 3895), (95, 3526), (190, 1763), (205, 1634), (215, 1558), (410, 817), (430, 779)]