438373130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{9341}}^1$

素因数の和:9399

約数の個数: 48

約数和(自身を含む): 896944104

約数和(自身を除く): 458570974

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1805, 2470, 3610, 4693, 9341, 9386, 18682, 23465, 46705, 46930, 93410, 121433, 177479, 242866, 354958, 607165, 887395, 1214330, 1774790, 2307227, 3372101, 4614454, 6744202, 11536135, 16860505, 23072270, 33721010, 43837313, 87674626, 219186565, 438373130]

約数ペア:

[(1, 438373130), (2, 219186565), (5, 87674626), (10, 43837313), (13, 33721010), (19, 23072270), (26, 16860505), (38, 11536135), (65, 6744202), (95, 4614454), (130, 3372101), (190, 2307227), (247, 1774790), (361, 1214330), (494, 887395), (722, 607165), (1235, 354958), (1805, 242866), (2470, 177479), (3610, 121433), (4693, 93410), (9341, 46930), (9386, 46705), (18682, 23465)]