26908076260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{175709}}^1$

素因数の和:175781

約数の個数: 96

約数和(自身を含む): 66123187200

約数和(自身を除く): 39215110940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 190, 247, 260, 310, 380, 403, 494, 589, 620, 806, 988, 1178, 1235, 1612, 2015, 2356, 2470, 2945, 4030, 4940, 5890, 7657, 8060, 11780, 15314, 30628, 38285, 76570, 153140, 175709, 351418, 702836, 878545, 1757090, 2284217, 3338471, 3514180, 4568434, 5446979, 6676942, 9136868, 10893958, 11421085, 13353884, 16692355, 21787916, 22842170, 27234895, 33384710, 43400123, 45684340, 54469790, 66769420, 70810727, 86800246, 103492601, 108939580, 141621454, 173600492, 206985202, 217000615, 283242908, 354053635, 413970404, 434001230, 517463005, 708107270, 868002460, 1034926010, 1345403813, 1416214540, 2069852020, 2690807626, 5381615252, 6727019065, 13454038130, 26908076260]

約数ペア:

[(1, 26908076260), (2, 13454038130), (4, 6727019065), (5, 5381615252), (10, 2690807626), (13, 2069852020), (19, 1416214540), (20, 1345403813), (26, 1034926010), (31, 868002460), (38, 708107270), (52, 517463005), (62, 434001230), (65, 413970404), (76, 354053635), (95, 283242908), (124, 217000615), (130, 206985202), (155, 173600492), (190, 141621454), (247, 108939580), (260, 103492601), (310, 86800246), (380, 70810727), (403, 66769420), (494, 54469790), (589, 45684340), (620, 43400123), (806, 33384710), (988, 27234895), (1178, 22842170), (1235, 21787916), (1612, 16692355), (2015, 13353884), (2356, 11421085), (2470, 10893958), (2945, 9136868), (4030, 6676942), (4940, 5446979), (5890, 4568434), (7657, 3514180), (8060, 3338471), (11780, 2284217), (15314, 1757090), (30628, 878545), (38285, 702836), (76570, 351418), (153140, 175709)]