2008100146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3727}}^1$

素因数の和:3835

約数の個数: 64

約数和(自身を含む): 3652604928

約数和(自身を除く): 1644504782

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 53, 106, 221, 299, 391, 442, 598, 689, 782, 901, 1219, 1378, 1802, 2438, 3727, 5083, 7454, 10166, 11713, 15847, 20723, 23426, 31694, 41446, 48451, 63359, 85721, 96902, 126718, 171442, 197531, 269399, 395062, 538798, 823667, 1114373, 1457257, 1647334, 2228746, 2567903, 2914514, 3358027, 4543213, 5135806, 6716054, 9086426, 18944341, 37888682, 43654351, 59061769, 77234621, 87308702, 118123538, 154469242, 1004050073, 2008100146]

約数ペア:

[(1, 2008100146), (2, 1004050073), (13, 154469242), (17, 118123538), (23, 87308702), (26, 77234621), (34, 59061769), (46, 43654351), (53, 37888682), (106, 18944341), (221, 9086426), (299, 6716054), (391, 5135806), (442, 4543213), (598, 3358027), (689, 2914514), (782, 2567903), (901, 2228746), (1219, 1647334), (1378, 1457257), (1802, 1114373), (2438, 823667), (3727, 538798), (5083, 395062), (7454, 269399), (10166, 197531), (11713, 171442), (15847, 126718), (20723, 96902), (23426, 85721), (31694, 63359), (41446, 48451)]