2100051476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 3971116800

約数和(自身を除く): 1871065324

約数列:

[1, 2, 4, 31, 37, 62, 74, 89, 124, 139, 148, 178, 278, 356, 556, 1147, 1369, 2294, 2738, 2759, 3293, 4309, 4588, 5143, 5476, 5518, 6586, 8618, 10286, 11036, 12371, 13172, 17236, 20572, 24742, 42439, 49484, 84878, 102083, 121841, 159433, 169756, 190291, 204166, 243682, 318866, 380582, 383501, 408332, 457727, 487364, 637732, 761164, 767002, 915454, 1534004, 1830908, 3777071, 5899021, 7554142, 11798042, 14189537, 15108284, 16935899, 23596084, 28379074, 33871798, 56758148, 67743596, 525012869, 1050025738, 2100051476]

約数ペア:

[(1, 2100051476), (2, 1050025738), (4, 525012869), (31, 67743596), (37, 56758148), (62, 33871798), (74, 28379074), (89, 23596084), (124, 16935899), (139, 15108284), (148, 14189537), (178, 11798042), (278, 7554142), (356, 5899021), (556, 3777071), (1147, 1830908), (1369, 1534004), (2294, 915454), (2738, 767002), (2759, 761164), (3293, 637732), (4309, 487364), (4588, 457727), (5143, 408332), (5476, 383501), (5518, 380582), (6586, 318866), (8618, 243682), (10286, 204166), (11036, 190291), (12371, 169756), (13172, 159433), (17236, 121841), (20572, 102083), (24742, 84878), (42439, 49484)]