2247809690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{7561}}^1$

素因数の和:7743

約数の個数: 64

約数和(自身を含む): 4808706048

約数和(自身を除く): 2560896358

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 137, 155, 217, 274, 310, 434, 685, 959, 1085, 1370, 1918, 2170, 4247, 4795, 7561, 8494, 9590, 15122, 21235, 29729, 37805, 42470, 52927, 59458, 75610, 105854, 148645, 234391, 264635, 297290, 468782, 529270, 1035857, 1171955, 1640737, 2071714, 2343910, 3281474, 5179285, 7250999, 8203685, 10358570, 14501998, 16407370, 32111567, 36254995, 64223134, 72509990, 160557835, 224780969, 321115670, 449561938, 1123904845, 2247809690]

約数ペア:

[(1, 2247809690), (2, 1123904845), (5, 449561938), (7, 321115670), (10, 224780969), (14, 160557835), (31, 72509990), (35, 64223134), (62, 36254995), (70, 32111567), (137, 16407370), (155, 14501998), (217, 10358570), (274, 8203685), (310, 7250999), (434, 5179285), (685, 3281474), (959, 2343910), (1085, 2071714), (1370, 1640737), (1918, 1171955), (2170, 1035857), (4247, 529270), (4795, 468782), (7561, 297290), (8494, 264635), (9590, 234391), (15122, 148645), (21235, 105854), (29729, 75610), (37805, 59458), (42470, 52927)]