461937970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 927684576

約数和(自身を除く): 465746606

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 137, 185, 274, 370, 481, 685, 701, 962, 1370, 1402, 1781, 2405, 3505, 3562, 4810, 5069, 7010, 8905, 9113, 10138, 17810, 18226, 25345, 25937, 45565, 50690, 51874, 65897, 91130, 96037, 129685, 131794, 192074, 259370, 329485, 337181, 480185, 658970, 674362, 960370, 1248481, 1685905, 2496962, 3371810, 3553369, 6242405, 7106738, 12484810, 17766845, 35533690, 46193797, 92387594, 230968985, 461937970]

約数ペア:

[(1, 461937970), (2, 230968985), (5, 92387594), (10, 46193797), (13, 35533690), (26, 17766845), (37, 12484810), (65, 7106738), (74, 6242405), (130, 3553369), (137, 3371810), (185, 2496962), (274, 1685905), (370, 1248481), (481, 960370), (685, 674362), (701, 658970), (962, 480185), (1370, 337181), (1402, 329485), (1781, 259370), (2405, 192074), (3505, 131794), (3562, 129685), (4810, 96037), (5069, 91130), (7010, 65897), (8905, 51874), (9113, 50690), (10138, 45565), (17810, 25937), (18226, 25345)]