13856770180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{386413}}^1$

素因数の和:386596

約数の個数: 48

約数和(自身を含む): 31939435584

約数和(自身を除く): 18082665404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3586, 7172, 8965, 17930, 35860, 386413, 772826, 1545652, 1932065, 3864130, 4250543, 7728260, 8501086, 17002172, 21252715, 42505430, 62985319, 85010860, 125970638, 251941276, 314926595, 629853190, 692838509, 1259706380, 1385677018, 2771354036, 3464192545, 6928385090, 13856770180]

約数ペア:

[(1, 13856770180), (2, 6928385090), (4, 3464192545), (5, 2771354036), (10, 1385677018), (11, 1259706380), (20, 692838509), (22, 629853190), (44, 314926595), (55, 251941276), (110, 125970638), (163, 85010860), (220, 62985319), (326, 42505430), (652, 21252715), (815, 17002172), (1630, 8501086), (1793, 7728260), (3260, 4250543), (3586, 3864130), (7172, 1932065), (8965, 1545652), (17930, 772826), (35860, 386413)]