2680459868212

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{761}}^1\times {\mathrm{149579}}^1$

素因数の和:150409

約数の個数: 72

約数和(自身を含む): 5559486528960

約数和(自身を除く): 2879026660748

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 761, 812, 841, 1522, 1682, 3044, 3364, 5327, 5887, 10654, 11774, 21308, 22069, 23548, 44138, 88276, 149579, 154483, 299158, 308966, 598316, 617932, 640001, 1047053, 1280002, 2094106, 2560004, 4188212, 4337791, 4480007, 8675582, 8960014, 17351164, 17920028, 30364537, 60729074, 113829619, 121458148, 125795939, 227659238, 251591878, 455318476, 503183756, 796807333, 880571573, 1593614666, 1761143146, 3187229332, 3301058951, 3522286292, 6602117902, 13204235804, 23107412657, 46214825314, 92429650628, 95730709579, 191461419158, 382922838316, 670114967053, 1340229934106, 2680459868212]

約数ペア:

[(1, 2680459868212), (2, 1340229934106), (4, 670114967053), (7, 382922838316), (14, 191461419158), (28, 95730709579), (29, 92429650628), (58, 46214825314), (116, 23107412657), (203, 13204235804), (406, 6602117902), (761, 3522286292), (812, 3301058951), (841, 3187229332), (1522, 1761143146), (1682, 1593614666), (3044, 880571573), (3364, 796807333), (5327, 503183756), (5887, 455318476), (10654, 251591878), (11774, 227659238), (21308, 125795939), (22069, 121458148), (23548, 113829619), (44138, 60729074), (88276, 30364537), (149579, 17920028), (154483, 17351164), (299158, 8960014), (308966, 8675582), (598316, 4480007), (617932, 4337791), (640001, 4188212), (1047053, 2560004), (1280002, 2094106)]