129645410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 252149760

約数和(自身を除く): 122504350

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 89, 127, 155, 178, 185, 254, 310, 370, 445, 635, 890, 1147, 1270, 2294, 2759, 3293, 3937, 4699, 5518, 5735, 6586, 7874, 9398, 11303, 11470, 13795, 16465, 19685, 22606, 23495, 27590, 32930, 39370, 46990, 56515, 102083, 113030, 145669, 204166, 291338, 350393, 418211, 510415, 700786, 728345, 836422, 1020830, 1456690, 1751965, 2091055, 3503930, 4182110, 12964541, 25929082, 64822705, 129645410]

約数ペア:

[(1, 129645410), (2, 64822705), (5, 25929082), (10, 12964541), (31, 4182110), (37, 3503930), (62, 2091055), (74, 1751965), (89, 1456690), (127, 1020830), (155, 836422), (178, 728345), (185, 700786), (254, 510415), (310, 418211), (370, 350393), (445, 291338), (635, 204166), (890, 145669), (1147, 113030), (1270, 102083), (2294, 56515), (2759, 46990), (3293, 39370), (3937, 32930), (4699, 27590), (5518, 23495), (5735, 22606), (6586, 19685), (7874, 16465), (9398, 13795), (11303, 11470)]