479261620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{10289}}^1$

素因数の和:10452

約数の個数: 48

約数和(自身を含む): 1073535120

約数和(自身を除く): 594273500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1370, 2329, 2740, 4658, 9316, 10289, 11645, 20578, 23290, 41156, 46580, 51445, 102890, 174913, 205780, 349826, 699652, 874565, 1409593, 1749130, 2819186, 3498260, 5638372, 7047965, 14095930, 23963081, 28191860, 47926162, 95852324, 119815405, 239630810, 479261620]

約数ペア:

[(1, 479261620), (2, 239630810), (4, 119815405), (5, 95852324), (10, 47926162), (17, 28191860), (20, 23963081), (34, 14095930), (68, 7047965), (85, 5638372), (137, 3498260), (170, 2819186), (274, 1749130), (340, 1409593), (548, 874565), (685, 699652), (1370, 349826), (2329, 205780), (2740, 174913), (4658, 102890), (9316, 51445), (10289, 46580), (11645, 41156), (20578, 23290)]