1256051770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 2418647040

約数和(自身を除く): 1162595270

約数列:

[1, 2, 5, 10, 29, 53, 58, 71, 106, 142, 145, 265, 290, 355, 530, 710, 1151, 1537, 2059, 2302, 3074, 3763, 4118, 5755, 7526, 7685, 10295, 11510, 15370, 18815, 20590, 33379, 37630, 61003, 66758, 81721, 109127, 122006, 163442, 166895, 218254, 305015, 333790, 408605, 545635, 610030, 817210, 1091270, 1769087, 2369909, 3538174, 4331213, 4739818, 8662426, 8845435, 11849545, 17690870, 21656065, 23699090, 43312130, 125605177, 251210354, 628025885, 1256051770]

約数ペア:

[(1, 1256051770), (2, 628025885), (5, 251210354), (10, 125605177), (29, 43312130), (53, 23699090), (58, 21656065), (71, 17690870), (106, 11849545), (142, 8845435), (145, 8662426), (265, 4739818), (290, 4331213), (355, 3538174), (530, 2369909), (710, 1769087), (1151, 1091270), (1537, 817210), (2059, 610030), (2302, 545635), (3074, 408605), (3763, 333790), (4118, 305015), (5755, 218254), (7526, 166895), (7685, 163442), (10295, 122006), (11510, 109127), (15370, 81721), (18815, 66758), (20590, 61003), (33379, 37630)]