4129122940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3361}}^1$

素因数の和:3503

約数の個数: 96

約数和(自身を含む): 9455019840

約数和(自身を除く): 5325896900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 61, 76, 95, 106, 122, 190, 212, 244, 265, 305, 380, 530, 610, 1007, 1060, 1159, 1220, 2014, 2318, 3233, 3361, 4028, 4636, 5035, 5795, 6466, 6722, 10070, 11590, 12932, 13444, 16165, 16805, 20140, 23180, 32330, 33610, 61427, 63859, 64660, 67220, 122854, 127718, 178133, 205021, 245708, 255436, 307135, 319295, 356266, 410042, 614270, 638590, 712532, 820084, 890665, 1025105, 1228540, 1277180, 1781330, 2050210, 3384527, 3562660, 3895399, 4100420, 6769054, 7790798, 10866113, 13538108, 15581596, 16922635, 19476995, 21732226, 33845270, 38953990, 43464452, 54330565, 67690540, 77907980, 108661130, 206456147, 217322260, 412912294, 825824588, 1032280735, 2064561470, 4129122940]

約数ペア:

[(1, 4129122940), (2, 2064561470), (4, 1032280735), (5, 825824588), (10, 412912294), (19, 217322260), (20, 206456147), (38, 108661130), (53, 77907980), (61, 67690540), (76, 54330565), (95, 43464452), (106, 38953990), (122, 33845270), (190, 21732226), (212, 19476995), (244, 16922635), (265, 15581596), (305, 13538108), (380, 10866113), (530, 7790798), (610, 6769054), (1007, 4100420), (1060, 3895399), (1159, 3562660), (1220, 3384527), (2014, 2050210), (2318, 1781330), (3233, 1277180), (3361, 1228540), (4028, 1025105), (4636, 890665), (5035, 820084), (5795, 712532), (6466, 638590), (6722, 614270), (10070, 410042), (11590, 356266), (12932, 319295), (13444, 307135), (16165, 255436), (16805, 245708), (20140, 205021), (23180, 178133), (32330, 127718), (33610, 122854), (61427, 67220), (63859, 64660)]