2007728632

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3923}}^1$

素因数の和:4005

約数の個数: 128

約数和(自身を含む): 5010163200

約数和(自身を除く): 3002434568

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 37, 38, 52, 56, 74, 76, 91, 104, 133, 148, 152, 182, 247, 259, 266, 296, 364, 481, 494, 518, 532, 703, 728, 962, 988, 1036, 1064, 1406, 1729, 1924, 1976, 2072, 2812, 3367, 3458, 3848, 3923, 4921, 5624, 6734, 6916, 7846, 9139, 9842, 13468, 13832, 15692, 18278, 19684, 26936, 27461, 31384, 36556, 39368, 50999, 54922, 63973, 73112, 74537, 101998, 109844, 127946, 145151, 149074, 203996, 219688, 255892, 290302, 298148, 356993, 407992, 511784, 521759, 580604, 596296, 713986, 968981, 1016057, 1043518, 1161208, 1427972, 1886963, 1937962, 2032114, 2087036, 2757869, 2855944, 3773926, 3875924, 4064228, 4174072, 5515738, 6782867, 7547852, 7751848, 8128456, 11031476, 13208741, 13565734, 15095704, 19305083, 22062952, 26417482, 27131468, 35852297, 38610166, 52834964, 54262936, 71704594, 77220332, 105669928, 143409188, 154440664, 250966079, 286818376, 501932158, 1003864316, 2007728632]

約数ペア:

[(1, 2007728632), (2, 1003864316), (4, 501932158), (7, 286818376), (8, 250966079), (13, 154440664), (14, 143409188), (19, 105669928), (26, 77220332), (28, 71704594), (37, 54262936), (38, 52834964), (52, 38610166), (56, 35852297), (74, 27131468), (76, 26417482), (91, 22062952), (104, 19305083), (133, 15095704), (148, 13565734), (152, 13208741), (182, 11031476), (247, 8128456), (259, 7751848), (266, 7547852), (296, 6782867), (364, 5515738), (481, 4174072), (494, 4064228), (518, 3875924), (532, 3773926), (703, 2855944), (728, 2757869), (962, 2087036), (988, 2032114), (1036, 1937962), (1064, 1886963), (1406, 1427972), (1729, 1161208), (1924, 1043518), (1976, 1016057), (2072, 968981), (2812, 713986), (3367, 596296), (3458, 580604), (3848, 521759), (3923, 511784), (4921, 407992), (5624, 356993), (6734, 298148), (6916, 290302), (7846, 255892), (9139, 219688), (9842, 203996), (13468, 149074), (13832, 145151), (15692, 127946), (18278, 109844), (19684, 101998), (26936, 74537), (27461, 73112), (31384, 63973), (36556, 54922), (39368, 50999)]