1566261010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2017}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 3062839680

約数和(自身を除く): 1496578670

約数列:

[1, 2, 5, 10, 19, 38, 61, 67, 95, 122, 134, 190, 305, 335, 610, 670, 1159, 1273, 2017, 2318, 2546, 4034, 4087, 5795, 6365, 8174, 10085, 11590, 12730, 20170, 20435, 38323, 40870, 76646, 77653, 123037, 135139, 155306, 191615, 246074, 270278, 383230, 388265, 615185, 675695, 776530, 1230370, 1351390, 2337703, 2567641, 4675406, 5135282, 8243479, 11688515, 12838205, 16486958, 23377030, 25676410, 41217395, 82434790, 156626101, 313252202, 783130505, 1566261010]

約数ペア:

[(1, 1566261010), (2, 783130505), (5, 313252202), (10, 156626101), (19, 82434790), (38, 41217395), (61, 25676410), (67, 23377030), (95, 16486958), (122, 12838205), (134, 11688515), (190, 8243479), (305, 5135282), (335, 4675406), (610, 2567641), (670, 2337703), (1159, 1351390), (1273, 1230370), (2017, 776530), (2318, 675695), (2546, 615185), (4034, 388265), (4087, 383230), (5795, 270278), (6365, 246074), (8174, 191615), (10085, 155306), (11590, 135139), (12730, 123037), (20170, 77653), (20435, 76646), (38323, 40870)]