16590977180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{277163}}^1$

素因数の和:277286

約数の個数: 48

約数和(自身を含む): 36179879904

約数和(自身を除く): 19588902724

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 1460, 2993, 5986, 11972, 14965, 29930, 59860, 277163, 554326, 1108652, 1385815, 2771630, 5543260, 11363683, 20232899, 22727366, 40465798, 45454732, 56818415, 80931596, 101164495, 113636830, 202328990, 227273660, 404657980, 829548859, 1659097718, 3318195436, 4147744295, 8295488590, 16590977180]

約数ペア:

[(1, 16590977180), (2, 8295488590), (4, 4147744295), (5, 3318195436), (10, 1659097718), (20, 829548859), (41, 404657980), (73, 227273660), (82, 202328990), (146, 113636830), (164, 101164495), (205, 80931596), (292, 56818415), (365, 45454732), (410, 40465798), (730, 22727366), (820, 20232899), (1460, 11363683), (2993, 5543260), (5986, 2771630), (11972, 1385815), (14965, 1108652), (29930, 554326), (59860, 277163)]