2013143678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{811}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 3889492992

約数和(自身を除く): 1876349314

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 593, 598, 811, 1186, 1622, 2093, 4151, 4186, 5677, 7709, 8302, 10543, 11354, 13639, 15418, 18653, 21086, 27278, 37306, 53963, 73801, 95473, 107926, 130571, 147602, 177307, 190946, 242489, 261142, 354614, 480923, 484978, 961846, 1241149, 1697423, 2482298, 3366461, 3394846, 6251999, 6732922, 11061229, 12503998, 22122458, 43763993, 77428603, 87527986, 143795977, 154857206, 287591954, 1006571839, 2013143678]

約数ペア:

[(1, 2013143678), (2, 1006571839), (7, 287591954), (13, 154857206), (14, 143795977), (23, 87527986), (26, 77428603), (46, 43763993), (91, 22122458), (161, 12503998), (182, 11061229), (299, 6732922), (322, 6251999), (593, 3394846), (598, 3366461), (811, 2482298), (1186, 1697423), (1622, 1241149), (2093, 961846), (4151, 484978), (4186, 480923), (5677, 354614), (7709, 261142), (8302, 242489), (10543, 190946), (11354, 177307), (13639, 147602), (15418, 130571), (18653, 107926), (21086, 95473), (27278, 73801), (37306, 53963)]