2015399854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{18719}}^1$

素因数の和:18876

約数の個数: 32

約数和(自身を含む): 3368252160

約数和(自身を除く): 1352852306

約数列:

[1, 2, 13, 26, 41, 82, 101, 202, 533, 1066, 1313, 2626, 4141, 8282, 18719, 37438, 53833, 107666, 243347, 486694, 767479, 1534958, 1890619, 3781238, 9977227, 19954454, 24578047, 49156094, 77515379, 155030758, 1007699927, 2015399854]

約数ペア:

[(1, 2015399854), (2, 1007699927), (13, 155030758), (26, 77515379), (41, 49156094), (82, 24578047), (101, 19954454), (202, 9977227), (533, 3781238), (1066, 1890619), (1313, 1534958), (2626, 767479), (4141, 486694), (8282, 243347), (18719, 107666), (37438, 53833)]