2741669840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{376603}}^1$

素因数の和:376636

約数の個数: 80

約数和(自身を含む): 7845414528

約数和(自身を除く): 5103744688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 376603, 753206, 1506412, 1883015, 2636221, 3012824, 3766030, 4895839, 5272442, 6025648, 7532060, 9791678, 10544884, 13181105, 15064120, 19583356, 21089768, 24479195, 26362210, 30128240, 34270873, 39166712, 42179536, 48958390, 52724420, 68541746, 78333424, 97916780, 105448840, 137083492, 171354365, 195833560, 210897680, 274166984, 342708730, 391667120, 548333968, 685417460, 1370834920, 2741669840]

約数ペア:

[(1, 2741669840), (2, 1370834920), (4, 685417460), (5, 548333968), (7, 391667120), (8, 342708730), (10, 274166984), (13, 210897680), (14, 195833560), (16, 171354365), (20, 137083492), (26, 105448840), (28, 97916780), (35, 78333424), (40, 68541746), (52, 52724420), (56, 48958390), (65, 42179536), (70, 39166712), (80, 34270873), (91, 30128240), (104, 26362210), (112, 24479195), (130, 21089768), (140, 19583356), (182, 15064120), (208, 13181105), (260, 10544884), (280, 9791678), (364, 7532060), (455, 6025648), (520, 5272442), (560, 4895839), (728, 3766030), (910, 3012824), (1040, 2636221), (1456, 1883015), (1820, 1506412), (3640, 753206), (7280, 376603)]