2007462275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 3115157760

約数和(自身を除く): 1107695485

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 103, 169, 175, 325, 455, 515, 659, 721, 845, 1183, 1339, 2275, 2575, 3295, 3605, 4225, 4613, 5915, 6695, 8567, 9373, 16475, 17407, 18025, 23065, 29575, 33475, 42835, 46865, 59969, 67877, 87035, 111371, 115325, 121849, 214175, 234325, 299845, 339385, 435175, 475139, 556855, 609245, 779597, 882401, 1499225, 1696925, 2375695, 2784275, 3046225, 3897985, 4412005, 6176807, 11471213, 11878475, 19489925, 22060025, 30884035, 57356065, 80298491, 154420175, 286780325, 401492455, 2007462275]

約数ペア:

[(1, 2007462275), (5, 401492455), (7, 286780325), (13, 154420175), (25, 80298491), (35, 57356065), (65, 30884035), (91, 22060025), (103, 19489925), (169, 11878475), (175, 11471213), (325, 6176807), (455, 4412005), (515, 3897985), (659, 3046225), (721, 2784275), (845, 2375695), (1183, 1696925), (1339, 1499225), (2275, 882401), (2575, 779597), (3295, 609245), (3605, 556855), (4225, 475139), (4613, 435175), (5915, 339385), (6695, 299845), (8567, 234325), (9373, 214175), (16475, 121849), (17407, 115325), (18025, 111371), (23065, 87035), (29575, 67877), (33475, 59969), (42835, 46865)]