11962790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 14164570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 71, 83, 142, 145, 166, 203, 290, 355, 406, 415, 497, 581, 710, 830, 994, 1015, 1162, 2030, 2059, 2407, 2485, 2905, 4118, 4814, 4970, 5810, 5893, 10295, 11786, 12035, 14413, 16849, 20590, 24070, 28826, 29465, 33698, 41251, 58930, 72065, 82502, 84245, 144130, 168490, 170897, 206255, 341794, 412510, 854485, 1196279, 1708970, 2392558, 5981395, 11962790]

約数ペア:

[(1, 11962790), (2, 5981395), (5, 2392558), (7, 1708970), (10, 1196279), (14, 854485), (29, 412510), (35, 341794), (58, 206255), (70, 170897), (71, 168490), (83, 144130), (142, 84245), (145, 82502), (166, 72065), (203, 58930), (290, 41251), (355, 33698), (406, 29465), (415, 28826), (497, 24070), (581, 20590), (710, 16849), (830, 14413), (994, 12035), (1015, 11786), (1162, 10295), (2030, 5893), (2059, 5810), (2407, 4970), (2485, 4814), (2905, 4118)]