4009875254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18773}}^1$

素因数の和:18885

約数の個数: 64

約数和(自身を含む): 8002229760

約数和(自身を除く): 3992354506

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 73, 77, 133, 146, 154, 209, 266, 418, 511, 803, 1022, 1387, 1463, 1606, 2774, 2926, 5621, 9709, 11242, 15257, 18773, 19418, 30514, 37546, 106799, 131411, 206503, 213598, 262822, 356687, 413006, 713374, 1370429, 1445521, 2496809, 2740858, 2891042, 3923557, 4993618, 7847114, 9593003, 15074719, 19186006, 26038151, 27464899, 30149438, 52076302, 54929798, 105523033, 182267057, 211046066, 286419661, 364534114, 572839322, 2004937627, 4009875254]

約数ペア:

[(1, 4009875254), (2, 2004937627), (7, 572839322), (11, 364534114), (14, 286419661), (19, 211046066), (22, 182267057), (38, 105523033), (73, 54929798), (77, 52076302), (133, 30149438), (146, 27464899), (154, 26038151), (209, 19186006), (266, 15074719), (418, 9593003), (511, 7847114), (803, 4993618), (1022, 3923557), (1387, 2891042), (1463, 2740858), (1606, 2496809), (2774, 1445521), (2926, 1370429), (5621, 713374), (9709, 413006), (11242, 356687), (15257, 262822), (18773, 213598), (19418, 206503), (30514, 131411), (37546, 106799)]