2500491448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{33347}}^1$

素因数の和:33476

約数の個数: 64

約数和(自身を含む): 5826562560

約数和(自身を除く): 3326071112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 182, 206, 364, 412, 721, 728, 824, 1339, 1442, 2678, 2884, 5356, 5768, 9373, 10712, 18746, 33347, 37492, 66694, 74984, 133388, 233429, 266776, 433511, 466858, 867022, 933716, 1734044, 1867432, 3034577, 3434741, 3468088, 6069154, 6869482, 12138308, 13738964, 24043187, 24276616, 27477928, 44651633, 48086374, 89303266, 96172748, 178606532, 192345496, 312561431, 357213064, 625122862, 1250245724, 2500491448]

約数ペア:

[(1, 2500491448), (2, 1250245724), (4, 625122862), (7, 357213064), (8, 312561431), (13, 192345496), (14, 178606532), (26, 96172748), (28, 89303266), (52, 48086374), (56, 44651633), (91, 27477928), (103, 24276616), (104, 24043187), (182, 13738964), (206, 12138308), (364, 6869482), (412, 6069154), (721, 3468088), (728, 3434741), (824, 3034577), (1339, 1867432), (1442, 1734044), (2678, 933716), (2884, 867022), (5356, 466858), (5768, 433511), (9373, 266776), (10712, 233429), (18746, 133388), (33347, 74984), (37492, 66694)]