202214480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1684

約数の個数: 80

約数和(自身を含む): 510633984

約数和(自身を除く): 308419504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1531, 1651, 2032, 2540, 3062, 3302, 5080, 6124, 6604, 7655, 8255, 10160, 12248, 13208, 15310, 16510, 19903, 24496, 26416, 30620, 33020, 39806, 61240, 66040, 79612, 99515, 122480, 132080, 159224, 194437, 199030, 318448, 388874, 398060, 777748, 796120, 972185, 1555496, 1592240, 1944370, 2527681, 3110992, 3888740, 5055362, 7777480, 10110724, 12638405, 15554960, 20221448, 25276810, 40442896, 50553620, 101107240, 202214480]

約数ペア:

[(1, 202214480), (2, 101107240), (4, 50553620), (5, 40442896), (8, 25276810), (10, 20221448), (13, 15554960), (16, 12638405), (20, 10110724), (26, 7777480), (40, 5055362), (52, 3888740), (65, 3110992), (80, 2527681), (104, 1944370), (127, 1592240), (130, 1555496), (208, 972185), (254, 796120), (260, 777748), (508, 398060), (520, 388874), (635, 318448), (1016, 199030), (1040, 194437), (1270, 159224), (1531, 132080), (1651, 122480), (2032, 99515), (2540, 79612), (3062, 66040), (3302, 61240), (5080, 39806), (6124, 33020), (6604, 30620), (7655, 26416), (8255, 24496), (10160, 19903), (12248, 16510), (13208, 15310)]