201834185

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 293715072

約数和(自身を除く): 91880887

約数列:

[1, 5, 7, 35, 41, 49, 71, 205, 245, 283, 287, 355, 497, 1415, 1435, 1981, 2009, 2485, 2911, 3479, 9905, 10045, 11603, 13867, 14555, 17395, 20093, 20377, 58015, 69335, 81221, 100465, 101885, 140651, 142639, 406105, 568547, 703255, 713195, 823813, 984557, 2842735, 4119065, 4922785, 5766691, 28833455, 40366837, 201834185]

約数ペア:

[(1, 201834185), (5, 40366837), (7, 28833455), (35, 5766691), (41, 4922785), (49, 4119065), (71, 2842735), (205, 984557), (245, 823813), (283, 713195), (287, 703255), (355, 568547), (497, 406105), (1415, 142639), (1435, 140651), (1981, 101885), (2009, 100465), (2485, 81221), (2911, 69335), (3479, 58015), (9905, 20377), (10045, 20093), (11603, 17395), (13867, 14555)]