207434170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{29761}}^1$

素因数の和:29826

約数の個数: 32

約数和(自身を含む): 405001296

約数和(自身を除く): 197567126

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 29761, 59522, 148805, 297610, 505937, 1011874, 1220201, 2440402, 2529685, 5059370, 6101005, 12202010, 20743417, 41486834, 103717085, 207434170]

約数ペア:

[(1, 207434170), (2, 103717085), (5, 41486834), (10, 20743417), (17, 12202010), (34, 6101005), (41, 5059370), (82, 2529685), (85, 2440402), (170, 1220201), (205, 1011874), (410, 505937), (697, 297610), (1394, 148805), (3485, 59522), (6970, 29761)]