2015245430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1009}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 4035087360

約数和(自身を除く): 2019841930

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 271, 335, 542, 670, 737, 1009, 1355, 1474, 2018, 2710, 2981, 3685, 5045, 5962, 7370, 10090, 11099, 14905, 18157, 22198, 29810, 36314, 55495, 67603, 90785, 110990, 135206, 181570, 199727, 273439, 338015, 399454, 546878, 676030, 743633, 998635, 1367195, 1487266, 1997270, 2734390, 3007829, 3718165, 6015658, 7436330, 15039145, 18320413, 30078290, 36640826, 91602065, 183204130, 201524543, 403049086, 1007622715, 2015245430]

約数ペア:

[(1, 2015245430), (2, 1007622715), (5, 403049086), (10, 201524543), (11, 183204130), (22, 91602065), (55, 36640826), (67, 30078290), (110, 18320413), (134, 15039145), (271, 7436330), (335, 6015658), (542, 3718165), (670, 3007829), (737, 2734390), (1009, 1997270), (1355, 1487266), (1474, 1367195), (2018, 998635), (2710, 743633), (2981, 676030), (3685, 546878), (5045, 399454), (5962, 338015), (7370, 273439), (10090, 199727), (11099, 181570), (14905, 135206), (18157, 110990), (22198, 90785), (29810, 67603), (36314, 55495)]