66538190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5741}}^1$

素因数の和:5828

約数の個数: 32

約数和(自身を含む): 128161440

約数和(自身を除く): 61623250

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5741, 5795, 11482, 11590, 28705, 57410, 109079, 218158, 350201, 545395, 700402, 1090790, 1751005, 3502010, 6653819, 13307638, 33269095, 66538190]

約数ペア:

[(1, 66538190), (2, 33269095), (5, 13307638), (10, 6653819), (19, 3502010), (38, 1751005), (61, 1090790), (95, 700402), (122, 545395), (190, 350201), (305, 218158), (610, 109079), (1159, 57410), (2318, 28705), (5741, 11590), (5795, 11482)]