8945906260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{124699}}^1$

素因数の和:124936

約数の個数: 48

約数和(自身を含む): 19985918400

約数和(自身を除く): 11040012140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 422, 844, 1055, 2110, 3587, 4220, 7174, 14348, 17935, 35870, 71740, 124699, 249398, 498796, 623495, 1246990, 2119883, 2493980, 4239766, 8479532, 10599415, 21198830, 26311489, 42397660, 52622978, 105245956, 131557445, 263114890, 447295313, 526229780, 894590626, 1789181252, 2236476565, 4472953130, 8945906260]

約数ペア:

[(1, 8945906260), (2, 4472953130), (4, 2236476565), (5, 1789181252), (10, 894590626), (17, 526229780), (20, 447295313), (34, 263114890), (68, 131557445), (85, 105245956), (170, 52622978), (211, 42397660), (340, 26311489), (422, 21198830), (844, 10599415), (1055, 8479532), (2110, 4239766), (3587, 2493980), (4220, 2119883), (7174, 1246990), (14348, 623495), (17935, 498796), (35870, 249398), (71740, 124699)]